Using the keyword endpoint

Here, categories for events are listed. Events in each category can be found at the event endpoint using the query parameter keyword. The common keywords used in all events originate from the general Finnish ontology (yso), hence the format yso:p4354. Default ordering is decreasing order by the number of events found.

The most common event categories are listed in the two keyword sets helsinki:topics and helsinki:audiences, which list the YSO keywords that are present in most events to specify event main topic and audience.

Keyword text

To find keywords that contain a specific string, use the query parameter text.

Example:

keyword/?text=lapset

See the result

Free text

While the previous search is looking for the keywords containg exact matches of the search string, free_text retrieves keywords on the basis of similarity. Results are sorted by similarity.

Example:

keyword/?free_text=lapppset

See the result

Keyword source

Will restrict keywords to a specific data source.

Example:

keyword/?data_source=yso

See the result

Show only keywords with the upcoming events

To show only the keywords which are used in the upcoming events supply the has_upcoming_events query parameter.

For example:

keyword/?has_upcoming_events=True

See the result

Showing all keywords

By default, only those keywords which have listed events are displayed. You may display keywords with zero n_events with the query parameter show_all_keywords.

For example:

keyword/?show_all_keywords=True

See the result

Showing deprecated keywords

By default, deprecated keywords are not displayed. You may also display deprecated keywords with the query parameter show_deprecated.

For example:

keyword/?show_deprecated=True

See the result

Ordering

Default ordering is decreasing order by the number of events found. You may also order results by name.

For example:

keyword/?sort=name

See the result

GET /v1/keyword/?format=api&page=208&show_all_keywords=True
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json ;utf-8
Vary: Accept

{
    "meta": {
        "count": 31675,
        "next": "https://linkedevents.api.test.hel.ninja/v1/keyword/?format=api&page=209&show_all_keywords=True",
        "previous": "https://linkedevents.api.test.hel.ninja/v1/keyword/?format=api&page=207&show_all_keywords=True"
    },
    "data": [
        {
            "id": "yso:p28379",
            "has_user_editable_resources": false,
            "alt_labels": [
                "kaukosuhteet",
                "distansrelationer",
                "långdistansförhållanden",
                "långdistansrelationer"
            ],
            "created_time": "2023-08-16T05:15:49.867449Z",
            "last_modified_time": "2023-08-16T05:15:49.867466Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etäsuhteet",
                "sv": "distansförhållanden",
                "en": "long-distance relationships"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p28379/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p29128",
            "has_user_editable_resources": false,
            "alt_labels": [
                "ex situ -suojelu",
                "ex situ-skydd"
            ],
            "created_time": "2023-08-16T05:15:52.768326Z",
            "last_modified_time": "2023-08-16T05:15:52.768344Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etäsuojelu",
                "sv": "ex situ-bevarande",
                "en": "ex situ conservation"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p29128/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p24348",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:10:36.162364Z",
            "last_modified_time": "2023-08-16T05:10:36.162381Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etätulkkaus",
                "sv": "distanstolkning",
                "en": "remote interpreting"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p24348/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p14458",
            "has_user_editable_resources": false,
            "alt_labels": [
                "etätunnistaminen"
            ],
            "created_time": "2023-08-16T05:12:47.065588Z",
            "last_modified_time": "2023-08-16T05:12:47.065608Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etätunnistus",
                "sv": "automatisk identifiering",
                "en": "remote identification"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p14458/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p10801",
            "has_user_editable_resources": false,
            "alt_labels": [
                "distance work",
                "etäistyö",
                "teletyö",
                "distansjobb"
            ],
            "created_time": "2023-08-16T05:17:30.360566Z",
            "last_modified_time": "2023-08-16T05:17:30.360590Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etätyö",
                "sv": "distansarbete",
                "en": "remote work"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p10801/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p25943",
            "has_user_editable_resources": false,
            "alt_labels": [
                "distansföräldrar",
                "föräldrar på distans",
                "föräldraskap på distans",
                "umgängesföräldraskap"
            ],
            "created_time": "2023-08-16T05:10:50.458504Z",
            "last_modified_time": "2023-08-16T05:10:50.458522Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "etävanhemmuus",
                "sv": "distansföräldraskap",
                "en": "non-resident parents"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p25943/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p39453",
            "has_user_editable_resources": false,
            "alt_labels": [
                "regulations (European Union)",
                "asetukset (Euroopan Unioni)",
                "förordningar (EU)"
            ],
            "created_time": "2023-08-16T05:14:21.495914Z",
            "last_modified_time": "2023-08-16T05:14:21.495932Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-asetukset",
                "sv": "EU-förordningar",
                "en": "EU regulations"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p39453/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p40328",
            "has_user_editable_resources": false,
            "alt_labels": [
                "eudaimonia",
                "eudaimoni",
                "eudemonism",
                "eudaemonia",
                "eudaimonia",
                "eudemonia",
                "eudemonism"
            ],
            "created_time": "2024-04-04T04:40:44.092921Z",
            "last_modified_time": "2024-05-07T04:41:34.478032Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "eudaimonismi",
                "sv": "eudaimonism",
                "en": "eudaemonism"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p40328/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p10768",
            "has_user_editable_resources": false,
            "alt_labels": [
                "directives",
                "EY-direktiivit",
                "direktiivit",
                "EG-direktiv",
                "direktiv"
            ],
            "created_time": "2023-08-16T05:14:58.356150Z",
            "last_modified_time": "2023-08-16T05:14:58.356167Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-direktiivit",
                "sv": "EU-direktiv",
                "en": "EU directives"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p10768/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p15724",
            "has_user_editable_resources": false,
            "alt_labels": [
                "kiertoilmaukset",
                "omskrivningar"
            ],
            "created_time": "2023-08-16T05:09:19.390070Z",
            "last_modified_time": "2023-08-16T05:09:19.390087Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "eufemismit",
                "sv": "eufemismer",
                "en": "euphemisms"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p15724/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p6331",
            "has_user_editable_resources": false,
            "alt_labels": [
                "rotuhygienia",
                "rashygien"
            ],
            "created_time": "2023-08-16T05:12:04.773751Z",
            "last_modified_time": "2023-08-16T05:12:04.773767Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "eugeniikka",
                "sv": "eugenik",
                "en": "eugenics"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p6331/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p16907",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:05:45.804781Z",
            "last_modified_time": "2023-08-16T05:05:45.804801Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "eukalyptukset",
                "sv": "eukalyptussläktet",
                "en": "Eucalyptus"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p16907/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p9474",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:12:20.775032Z",
            "last_modified_time": "2023-08-16T05:12:20.775063Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "euklidinen geometria",
                "sv": "euklidisk geometri",
                "en": "Euclidean geometry"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p9474/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p27619",
            "has_user_editable_resources": false,
            "alt_labels": [
                "EU-vastaisuus",
                "euroskeptisismi",
                "euroskeptismi",
                "EU-kritik",
                "euroskepticism"
            ],
            "created_time": "2023-08-16T05:11:03.982014Z",
            "last_modified_time": "2023-08-16T05:11:03.982038Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-kriittisyys",
                "sv": "EU-skepticism",
                "en": "Euroscepticism"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p27619/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p9828",
            "has_user_editable_resources": false,
            "alt_labels": [
                "EU countries"
            ],
            "created_time": "2023-08-16T05:12:22.630132Z",
            "last_modified_time": "2023-08-16T05:12:22.630150Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-maat",
                "sv": "EU-länder",
                "en": "European Union countries"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p9828/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p11232",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:05:03.840605Z",
            "last_modified_time": "2023-08-16T05:05:03.840627Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "eunukit",
                "sv": "eunucker",
                "en": "eunuchs"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p11232/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p10619",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:08:41.875995Z",
            "last_modified_time": "2023-08-16T05:08:41.876012Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-ohjelmat",
                "sv": "EU-program",
                "en": "EU programmes"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p10619/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p20733",
            "has_user_editable_resources": false,
            "alt_labels": [
                "EU:n oikeus",
                "Euroopan unionin oikeus",
                "europeiska unionsrätten"
            ],
            "created_time": "2023-08-16T05:17:40.792815Z",
            "last_modified_time": "2023-08-16T05:17:40.792833Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-oikeus",
                "sv": "EU-rätt",
                "en": "EU law"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p20733/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p8435",
            "has_user_editable_resources": false,
            "alt_labels": [],
            "created_time": "2023-08-16T05:17:23.495826Z",
            "last_modified_time": "2023-08-16T05:17:23.495843Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "EU-politiikka",
                "sv": "EU-politik",
                "en": "EU policy"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p8435/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        },
        {
            "id": "yso:p18828",
            "has_user_editable_resources": false,
            "alt_labels": [
                "eurasianism"
            ],
            "created_time": "2023-08-16T05:06:05.185134Z",
            "last_modified_time": "2023-08-16T05:06:05.185152Z",
            "aggregate": false,
            "deprecated": false,
            "has_upcoming_events": false,
            "n_events": 0,
            "image": null,
            "data_source": "yso",
            "publisher": "hy:kansalliskirjasto",
            "replaced_by": null,
            "name": {
                "fi": "euraasialaisuus",
                "sv": "eurasianism",
                "en": "Eurasian school"
            },
            "@id": "https://linkedevents.api.test.hel.ninja/v1/keyword/yso:p18828/?format=api",
            "@context": "http://schema.org",
            "@type": "Keyword"
        }
    ]
}