Triple
T30719288
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo Line phase 1 |
E782106
|
entity |
| Predicate | builtOnFormerRightOfWay |
P61989
|
FINISHED |
| Object | Pacific Electric Santa Monica Air Line |
—
|
NE NERFINISHED |
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: Pacific Electric Santa Monica Air Line | Statement: [Expo Line phase 1, builtOnFormerRightOfWay, Pacific Electric Santa Monica Air Line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: builtOnFormerRightOfWay Context triple: [Expo Line phase 1, builtOnFormerRightOfWay, Pacific Electric Santa Monica Air Line]
-
A.
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.
-
B.
partlyBuiltOverBy
Indicates that one entity is constructed so that it covers or overlaps only a portion of another entity’s area or structure.
-
C.
formerOwnerOfRightOfWay
Indicates that an entity previously held, but no longer holds, the legal right of way over a property or route.
-
D.
laterBuiltOverBy
Indicates that a structure or feature was constructed at a later time on top of, or replacing, an earlier one.
-
E.
demolishedToMakeWayFor
Indicates that one entity was intentionally destroyed or removed in order to create space for another entity or development.
- 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_69f224acd24481908ed5f96f0d69b5dd |
completed | April 29, 2026, 3:33 p.m. |
| NER | Named-entity recognition | batch_69f68f670b608190a0b6ab60d722b4e0 |
completed | May 2, 2026, 11:57 p.m. |
| PD | Predicate disambiguation | batch_69f68b7b03488190b1db5fde4c7dd6e5 |
completed | May 2, 2026, 11:40 p.m. |
Created at: April 29, 2026, 8:36 p.m.