isFirstLineOfSystem
P25099
predicate
Indicates that one entity is the initial or starting line within a defined system or system representation.
All labels observed (4)
| Label | Occurrences |
|---|---|
| isFirstLineOf | 9 |
| isFirstLineOfSystem canonical | 3 |
| firstLineOfSystem | 1 |
| isFirstOfSystem | 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: isFirstLineOfSystem
Generated description
Indicates that one entity is the initial or starting line within a defined system or system representation.
Sample triples (14)
| Subject | Object |
|---|---|
|
Red Line
surface form:
Red Line (Washington Metro)
|
true ⓘ |
| Washington Metro Red Line | true ⓘ |
| Cairo Metro Line 1 |
Cairo Metro system
via predicate surface "isFirstLineOf"
ⓘ
surface form:
Cairo Metro
|
|
Line 1
surface form:
Line 1 (Guangzhou Metro)
|
true ⓘ |
| M1 | Warsaw Metro via predicate surface "isFirstLineOf" ⓘ |
|
Sviatoshynsko–Brovarska line – red
surface form:
Sviatoshynsko–Brovarska line
|
Kyiv Metro system via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
|
Line 1
surface form:
Line 1 (Lille Metro)
|
Lille Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
|
Red Line
surface form:
Red Line (Lucknow Metro)
|
Lucknow Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
| Lima Metro Line 1 | Lima Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
| Chollima Line | Pyongyang Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
| Red Line (Delhi Metro) | true via predicate surface "firstLineOfSystem" ⓘ |
|
Line 1
surface form:
Line 1 (Delhi Metro)
|
Delhi Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |
| Ho Chi Minh City Metro Line 1 | yes via predicate surface "isFirstOfSystem" ⓘ |
| M1 line of Warsaw Metro | Warsaw Metro via predicate surface "isFirstLineOf" NERFINISHED ⓘ |