observedSince

P9992
predicate

Indicates that one entity has been continuously or repeatedly observed starting from a specified point in time.

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All labels observed (4)

Label Occurrences
observedSince canonical 20
continuousGuardingSince 1
lengthChangeMonitoringSince 1

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: observedSince
Generated description
Indicates that one entity has been continuously or repeatedly observed starting from a specified point in time.

Sample triples (23)

Subject Object
Hyades antiquity ⓘ
Tomb of the Unknown Soldier April 6, 1948 via predicate surface "continuousGuardingSince" ⓘ
Seven Sisters antiquity ⓘ
Culture Day 1948 ⓘ
Pakistan Standard Time mid-20th century (modern form) ⓘ
Midnight Sun ancient times ⓘ
Messier 44 ancient times ⓘ
Vera Rubin Ridge Mars Reconnaissance Orbiter era ⓘ
Alpha Capricorni antiquity ⓘ
ZGC JDK 15 via predicate surface "productionReadySince" ⓘ
Batagaika crater 1960s ⓘ
M42 antiquity ⓘ
NGC 869 antiquity ⓘ
Uzbekistan Time post-Soviet period ⓘ
Ptolemy Cluster antiquity ⓘ
Northern Lights antiquity ⓘ
Melotte 88 antiquity ⓘ
Net (畢宿, Bì Xiù) ancient China ⓘ
linked to: Ancient China
Seven Sisters region antiquity ⓘ
Hematite Ridge Mars Reconnaissance Orbiter era ⓘ
Hintereisferner
linked to: Hintereisferner (local glacier system context)
late 19th century via predicate surface "lengthChangeMonitoringSince" ⓘ
Hadley Rille pre-Apollo telescopic observations ⓘ
Rizal Day early 20th century ⓘ