Triple
T17003730
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Port Arthur |
E412514
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Sabine-Neches Waterway |
E1032750
|
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: Sabine-Neches Waterway | Statement: [Port of Port Arthur, locatedOn, Sabine-Neches Waterway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sabine-Neches Waterway Context triple: [Port of Port Arthur, locatedOn, Sabine-Neches Waterway]
-
A.
Sabine-Neches Waterway
chosen
The Sabine-Neches Waterway is a major deep-draft shipping channel in Southeast Texas that serves as a key route for petrochemical and military cargo between inland ports and the Gulf of Mexico.
-
B.
Calcasieu Ship Channel
The Calcasieu Ship Channel is a major navigational waterway in southwestern Louisiana that connects industrial and port facilities near Lake Charles to the Gulf of Mexico.
-
C.
Brownsville Ship Channel
The Brownsville Ship Channel is a man-made waterway in South Texas that provides deep-draft access from the Gulf of Mexico to the Port of Brownsville, supporting regional maritime trade and industry.
-
D.
Tennessee-Tombigbee Waterway
The Tennessee-Tombigbee Waterway is a man-made navigation route linking the Tennessee River to the Gulf of Mexico, providing an alternative inland shipping corridor to the Mississippi River system.
-
E.
Gulf Intracoastal Waterway
The Gulf Intracoastal Waterway is a protected inland waterway system along the Gulf Coast of the United States that supports commercial shipping and recreational boating by connecting bays, lagoons, and sounds behind barrier islands.
- 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_69d886cb581c8190ab05f4b429c9cd85 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d380f968819097b59e7bac333ea4 |
completed | April 18, 2026, 6:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a011b451ff88190b63f4ebddf93f153 |
completed | May 10, 2026, 11:56 p.m. |
Created at: April 10, 2026, 5:32 a.m.