Triple
T20556680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tacoma Link light rail |
E504736
|
entity |
| Predicate | extension |
P11869
|
FINISHED |
| Object | Hilltop extension |
—
|
NE NERFINISHED |
How this triple was built (3 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: Hilltop extension | Statement: [Tacoma Link light rail, extension, Hilltop extension]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hilltop extension Context triple: [Tacoma Link light rail, extension, Hilltop extension]
-
A.
Hilltop Bayview
Hilltop Bayview is a residential neighborhood located near the Hilltop Mall area in Richmond, California, known for its hillside setting and bay views.
-
B.
Old Hilltop
Old Hilltop is the historic Baltimore horse racing venue best known as the longtime home of the Preakness Stakes.
-
C.
Upper Hill
Upper Hill is a residential neighborhood in Pittsburgh, Pennsylvania, forming part of the historic Hill District just east of downtown.
-
D.
Hilltop Green
Hilltop Green is a residential neighborhood located near the Hilltop Mall area in Richmond, California, known for its suburban setting and proximity to local shopping and transit.
-
E.
Clinton Heights
Clinton Heights is a residential hamlet and census-designated place located within the town of East Greenbush in Rensselaer County, New York.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hilltop extension Target entity description: Hilltop extension is a segment of Tacoma's light rail system that expands service from downtown into the Hilltop neighborhood, adding new stations and improved transit access.
-
A.
Hilltop Bayview
Hilltop Bayview is a residential neighborhood located near the Hilltop Mall area in Richmond, California, known for its hillside setting and bay views.
-
B.
Old Hilltop
Old Hilltop is the historic Baltimore horse racing venue best known as the longtime home of the Preakness Stakes.
-
C.
Upper Hill
Upper Hill is a residential neighborhood in Pittsburgh, Pennsylvania, forming part of the historic Hill District just east of downtown.
-
D.
Hilltop Green
Hilltop Green is a residential neighborhood located near the Hilltop Mall area in Richmond, California, known for its suburban setting and proximity to local shopping and transit.
-
E.
Clinton Heights
Clinton Heights is a residential hamlet and census-designated place located within the town of East Greenbush in Rensselaer County, New York.
- F. None of above. chosen
Provenance (2 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_69e0b4b6587c8190aee63dc7cff244ea |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5de9c008190b8620628fb285e90 |
completed | April 20, 2026, 10:17 p.m. |
Created at: April 16, 2026, 11:38 a.m.