Triple
T11423394
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Texas and New Orleans Railroad |
E270683
|
entity |
| Predicate | operatedRoute |
P18593
|
FINISHED |
| Object |
Houston–San Antonio
Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
|
E924640
|
NE FINISHED |
How this triple was built (4 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: Houston–San Antonio | Statement: [Texas and New Orleans Railroad, operatedRoute, Houston–San Antonio]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Houston–San Antonio Context triple: [Texas and New Orleans Railroad, operatedRoute, Houston–San Antonio]
-
A.
St. Louis–San Antonio
St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
-
B.
Dallas–Fort Worth vs. Houston
Dallas–Fort Worth vs. Houston is a major intrastate sports and cultural rivalry in Texas, marked by competition between the two metropolitan areas’ teams and fan bases across multiple leagues.
-
C.
St. Louis–Dallas
St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
-
D.
Oklahoma City – Fort Worth
Oklahoma City–Fort Worth is the passenger rail corridor in the Southern Plains region of the United States that links Oklahoma’s capital with the Dallas–Fort Worth metropolitan area.
-
E.
San Antonio–Austin
San Antonio–Austin refers to the central Texas urban corridor encompassing the rapidly growing metropolitan areas of San Antonio and Austin, known for its economic, cultural, and transportation significance.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Houston–San Antonio Triple: [Texas and New Orleans Railroad, operatedRoute, Houston–San Antonio]
Generated description
Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Houston–San Antonio Target entity description: Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
-
A.
St. Louis–San Antonio
St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
-
B.
Dallas–Fort Worth vs. Houston
Dallas–Fort Worth vs. Houston is a major intrastate sports and cultural rivalry in Texas, marked by competition between the two metropolitan areas’ teams and fan bases across multiple leagues.
-
C.
St. Louis–Dallas
St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
-
D.
Oklahoma City – Fort Worth
Oklahoma City–Fort Worth is the passenger rail corridor in the Southern Plains region of the United States that links Oklahoma’s capital with the Dallas–Fort Worth metropolitan area.
-
E.
San Antonio–Austin
San Antonio–Austin refers to the central Texas urban corridor encompassing the rapidly growing metropolitan areas of San Antonio and Austin, known for its economic, cultural, and transportation significance.
- F. None of above. chosen
Provenance (5 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_69d6aadeef688190874bcecd88b3dd9b |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d801b357e88190ace56d36a945688f |
completed | April 9, 2026, 7:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5b8a1e88c8190994bea88a0490e60 |
completed | April 20, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69e5c28e2dd481909b45a43b5825f393 |
completed | April 20, 2026, 6:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5c4722c348190a4c49edb1f6df240 |
completed | April 20, 2026, 6:15 a.m. |
Created at: April 8, 2026, 9:35 p.m.