Triple
T4177070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Houston METRORail |
E86502
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Texas Medical Center |
E108686
|
NE 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: Texas Medical Center | Statement: [Houston METRORail, servesArea, Texas Medical Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Texas Medical Center Context triple: [Houston METRORail, servesArea, Texas Medical Center]
-
A.
Texas Medical Center
chosen
Texas Medical Center is a vast healthcare and research complex in Houston, Texas, recognized as one of the largest medical centers in the world.
-
B.
University of Texas Health Science Center at Houston
The University of Texas Health Science Center at Houston is a major academic health center that provides medical education, research, and clinical care as part of the University of Texas System.
-
C.
University of Texas Health Science Center at San Antonio
The University of Texas Health Science Center at San Antonio is a major academic health science university and medical research institution in San Antonio, Texas, training health professionals and conducting biomedical research as part of the University of Texas System.
-
D.
University of Texas Southwestern Medical Center
The University of Texas Southwestern Medical Center is a major academic medical center in Dallas known for its leading biomedical research, medical education, and patient care.
-
E.
University of Texas Medical Branch
The University of Texas Medical Branch is a major academic health science center and teaching hospital complex located in Galveston, Texas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69aed93de98c8190ad838ce507b77c8a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af02ec20fc8190b6f30576337e0ddc |
completed | March 9, 2026, 5:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b57f564c9c8190bfc321c8ec2dac14 |
completed | March 14, 2026, 3:31 p.m. |
Created at: March 9, 2026, 3:45 p.m.