Triple
T19898583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | G Line (Los Angeles Metro) |
E478216
|
entity |
| Predicate | rightOfWayHistory |
P61989
|
FINISHED |
| Object | former Southern Pacific Railroad corridor |
—
|
LITERAL FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: former Southern Pacific Railroad corridor | Statement: [G Line (Los Angeles Metro), rightOfWayHistory, former Southern Pacific Railroad corridor]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: rightOfWayHistory Context triple: [G Line (Los Angeles Metro), rightOfWayHistory, former Southern Pacific Railroad corridor]
-
A.
rightOfWayOrigin
Indicates that one entity is the source or starting point from which a right-of-way (such as a legal passage or access route) originates.
-
B.
operatesOnFormerRightOfWayOf
chosen
Indicates that an entity (such as a route, line, or facility) runs along or uses the previous right-of-way corridor that was once occupied by another transportation or infrastructure alignment.
-
C.
someRightOfWayUsedBy
Indicates that a particular right of way is utilized or traversed by a specified user, route, or transport entity.
-
D.
hasTypicalRightOfWay
Indicates that one party customarily has the legal or expected priority to proceed or pass before another in a given situation.
-
E.
ownerOfRightOfWay
Indicates that one entity holds the legal right to pass through or use a specific path, route, or area on another entity’s property.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6593fbb348190afa7acf45af406ed |
completed | April 20, 2026, 4:50 p.m. |
| PD | Predicate disambiguation | batch_69e537ecda248190895c96afb6243823 |
completed | April 19, 2026, 8:15 p.m. |
Created at: April 10, 2026, 1:52 p.m.