line4OpeningDate

P41933
predicate

Indicates the date on which the fourth line (e.g., of a transit system or network) was officially opened or began operation.

Try in SPARQL

All labels observed (7)

Label Occurrences
line4OpeningDate canonical 7
openingDateLine4 5
line4Opening 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: line4OpeningDate
Generated description
Indicates the date on which the fourth line (e.g., of a transit system or network) was officially opened or began operation.

Sample triples (17)

Subject Object
Tobalaba 2005-11-30 ⓘ
National Library station 2009-09-28 via predicate surface "openingDateLine4" ⓘ
Strasbourg – Saint-Denis 1908-10-05 via predicate surface "openingDateLine4Platforms" ⓘ
Raspail 1908 ⓘ
Odéon metro station 1910-01-09 ⓘ
Convention & Exhibition Center station 2004 via predicate surface "openingDateLine4" ⓘ
Strasbourg–Saint-Denis metro station
surface form: Strasbourg–Saint-Denis
1908-10-05 via predicate surface "openingDateLine4" ⓘ
Mar de Cristal station 1998 ⓘ
Candelaria 1981-08-29 via predicate surface "openingDateLine4" ⓘ
Shanghai Railway Station (Shanghai Metro) 2005-12-31 via predicate surface "line4Opening" ⓘ
Yishan Road station 2005-12-31 ⓘ
Hailun Road 2005 via predicate surface "openingDateLine4" ⓘ
Zhenping Road 2005-12-31 via predicate surface "line4ServiceStartDate" ⓘ
Caoyang Road 2005-12-31 via predicate surface "line4ServiceStarted" ⓘ
Urquinaona metro station 1973 via predicate surface "lineL4OpeningDate" ⓘ
Martín Carrera metro station 1981-08-29 ⓘ
Verdaguer station 1970 ⓘ