ended at time

CURIE: gmeow:endedAtTime
IRI: https://blackcatinformatics.ca/gmeow/endedAtTime
Category: property
Defined by: gmeow:slices/temporal
Box roles: RBox role (What is this?)

The instant at which a time interval ends; absent if the interval is still open.

Structure

Property shape: datatype property; gmeow:TimeInterval -> xsd:dateTime; functional

Practical Pattern

Use gmeow:endedAtTime from gmeow:TimeInterval to xsd:dateTime when the relationship itself belongs in the native GMEOW graph.

Example Snippets

These snippets are generated from canonical slice examples and trimmed to the Turtle blocks where this term appears.

Ai Inference Regime

Source: slices/core/awareness/examples/ai-inference-regime.ttl
Examples catalog: open in catalog#example-slices-core-awareness-examples-ai-inference-regime

@prefix gmeow: <https://blackcatinformatics.ca/gmeow/> .
@prefix ex:    <https://blackcatinformatics.ca/gmeow/examples/awareness/> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .



ex:requestInterval a gmeow:TimeInterval ;
    rdfs:label "the request window"@en ;
    gmeow:hasTemporalFrame gmeow:temporalFrameUTCGregorian ;
    gmeow:startedAtTime "2026-06-16T14:00:00Z"^^xsd:dateTime ;
    gmeow:endedAtTime   "2026-06-16T14:00:03Z"^^xsd:dateTime .

ex:trainingInterval a gmeow:TimeInterval ;
    rdfs:label "the training window"@en ;
    gmeow:hasTemporalFrame gmeow:temporalFrameUTCGregorian ;
    gmeow:startedAtTime "2026-06-14T00:00:00Z"^^xsd:dateTime ;
    gmeow:endedAtTime   "2026-06-15T00:00:00Z"^^xsd:dateTime .

Sleep Episode

Source: slices/core/awareness/examples/sleep-episode.ttl
Examples catalog: open in catalog#example-slices-core-awareness-examples-sleep-episode

@prefix gmeow: <https://blackcatinformatics.ca/gmeow/> .
@prefix ex:    <https://blackcatinformatics.ca/gmeow/examples/awareness/> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .



ex:nightInterval a gmeow:TimeInterval ;
    rdfs:label "the night of 2026-06-15"@en ;
    gmeow:hasTemporalFrame gmeow:temporalFrameUTCGregorian ;
    gmeow:startedAtTime "2026-06-15T23:00:00Z"^^xsd:dateTime ;
    gmeow:endedAtTime   "2026-06-16T07:00:00Z"^^xsd:dateTime .

ex:remInterval a gmeow:TimeInterval ;
    rdfs:label "a REM period within the night"@en ;
    gmeow:hasTemporalFrame gmeow:temporalFrameUTCGregorian ;
    gmeow:startedAtTime "2026-06-16T04:10:00Z"^^xsd:dateTime ;
    gmeow:endedAtTime   "2026-06-16T04:35:00Z"^^xsd:dateTime .

Common Companion Terms

gmeow:TimeInterval

Projects To

Profile	External Targets
`ical`	`ical`, `rdf`
`owl-time`	`rdf`, `time`
`resume`	`schema`
`schema-org-schedule`	`rdf`, `schema`

External Equivalences

Equivalent or closely aligned targets: prov

Linkages

Generated from the canonical mapping DSL. SSSOM files are the generated public interchange form for term equivalences.

Term Equivalences

Source	Kind	Profile	Predicate/Relation	Target	Evidence
`gmeow:endedAtTime`	equivalence	`-`	skos:exactMatch	prov:endedAtTime	`gmeow-temporal.sssom.tsv`; `gmeow:eqTemporal054`; confidence 0.85

Projection Coverage

Source	Kind	Profile	Predicate/Relation	Target	Evidence
`gmeow:endedAtTime`	projection	`ical`	projects to / <=	ical:Vevent, ical:dtend, ical:dtstart, ical:location, rdf:type	`gmeow:mapIcalVeventInterval`
`gmeow:endedAtTime`	projection	`ical`	projects to / <=	ical:Vfreebusy, ical:dtend, ical:dtstart, ical:fbtype, rdf:type	`gmeow:mapIcalVfreebusy`
`gmeow:endedAtTime`	projection	`owl-time`	projects to / <=	rdf:type, time:Instant, time:hasEnd, time:inXSDDateTime	`gmeow:mapTimeHasEnd`; confidence 0.9
`gmeow:endedAtTime`	projection	`resume`	projects to / <=	schema:endDate	`gmeow:mapResumeEndDate`; confidence 0.9; lossy: the Employment relator and interval frame collapse to a flat schema:endDate; open-ended employments (no end) emit no endDate
`gmeow:endedAtTime`	projection	`schema-org-schedule`	projects to / <=	rdf:type, schema:Event, schema:endDate, schema:startDate, schema:superEvent	`gmeow:mapSchemaOrgScheduleOccurrence`
`gmeow:endedAtTime`	projection	`schema-org-schedule`	projects to / <=	rdf:type, schema:Schedule, schema:endDate, schema:repeatFrequency, schema:startDate	`gmeow:mapSchemaOrgSchedule`

Usage Advice

Use when

Use to stamp the close of a gmeow:TimeInterval as a single crisp dateTime; omit it entirely to model an interval that is still running.

Avoid when

Avoid when the end needs its own frame, granularity, or EDTF value (promote to gmeow:hasEndInstant) and avoid an xsd:date literal — base-triple time is xsd:dateTime (P3).

How to use

Write a full xsd:dateTime in the interval's gmeow:hasTemporalFrame; absence (not a sentinel value) is how an open-ended interval is expressed.

Examples

ex:tenureInterval gmeow:endedAtTime "2023-09-30T23:59:59Z"^^xsd:dateTime.

Published Alignment Graph

Alignments

Relation	Target
`exactMatch`	`prov:endedAtTime`