openingEra

P42060
predicate

Indicates the historical period or era during which something (such as a structure, institution, or work) was first opened or began operation.

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All labels observed (6)

Label Occurrences
openingEra canonical 12
openedEra 2
hasOpeningEra 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: openingEra
Generated description
Indicates the historical period or era during which something (such as a structure, institution, or work) was first opened or began operation.

Sample triples (18)

Subject Object
JR West Hanwa Line 20th century ⓘ
Hoboken–World Trade Center line 20th century ⓘ
Pennsylvania Route 100 20th century ⓘ
Interstate Highways in Tennessee second half of the 20th century via predicate surface "openedEra" ⓘ
Ploshchad Revolyutsii
linked to: Ploshchad Revolyutsii metro station
Stalinist period ⓘ
Illinois Route 22 early 20th century ⓘ
Sinai early 20th century ⓘ
Mixiuhca late 20th century via predicate surface "systemOpeningEra" ⓘ
Ghamra 20th century ⓘ
Biwako Ohashi Bridge Showa era via predicate surface "openedInEra" ⓘ
Interstate 5 in Oregon mid-20th century via predicate surface "openedAsInterstateEra" ⓘ
Lesnaya Soviet era ⓘ
Babushkinskaya late Soviet period via predicate surface "hasOpeningEra" ⓘ
Delaware Interstate Highways mid-20th century via predicate surface "openedEra" ⓘ
Gun Hill Road station (IRT White Plains Road Line)
linked to: Gun Hill Road station (2 and 5 trains)
early 20th century ⓘ
23rd Street (IRT Broadway–Seventh Avenue Line) early 20th century ⓘ
Politekhnicheskaya Soviet era ⓘ
Parnas (metro) post-Soviet period ⓘ