Triple
T11105240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Pacific Railroad |
E262609
|
entity |
| Predicate | servedPort |
P1763
|
FINISHED |
| Object | Port of Houston |
E18115
|
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: Port of Houston | Statement: [Southern Pacific Railroad, servedPort, Port of Houston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Houston Context triple: [Southern Pacific Railroad, servedPort, Port of Houston]
-
A.
Port of Houston
chosen
The Port of Houston is a major U.S. deep-water seaport and one of the nation’s busiest hubs for international trade and petrochemical shipping along the Gulf Coast.
-
B.
Port of Corpus Christi
The Port of Corpus Christi is one of the largest and busiest U.S. seaports, serving as a major hub for energy exports and industrial shipping on the Texas coast.
-
C.
Port of Beaumont
The Port of Beaumont is a major deep-water shipping hub and one of the busiest U.S. military cargo ports, located on the Neches River in Southeast Texas.
-
D.
Port of Brownsville
The Port of Brownsville is a deepwater seaport at the southern tip of Texas that serves as a major hub for maritime trade between the United States and Mexico, particularly for energy, steel, and bulk cargo.
-
E.
Port of San Antonio
The Port of San Antonio is a major Chilean seaport on the Pacific coast, serving as one of the country’s principal hubs for container and cargo shipping.
- 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_69d6aa9a40d88190a373e2c7e48285db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d79a2e319881909e66d3c0c73b56bc |
completed | April 9, 2026, 12:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e42d7016908190bb7aadadacb5b50f |
completed | April 19, 2026, 1:18 a.m. |
Created at: April 8, 2026, 9:27 p.m.