Triple
T15281433
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Point Lisas |
E365279
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Point Lisas Industrial Port Development Corporation Limited |
E312446
|
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: Point Lisas Industrial Port Development Corporation Limited | Statement: [Port of Point Lisas, managedBy, Point Lisas Industrial Port Development Corporation Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Point Lisas Industrial Port Development Corporation Limited Context triple: [Port of Point Lisas, managedBy, Point Lisas Industrial Port Development Corporation Limited]
-
A.
Point Lisas Industrial Estate
chosen
Point Lisas Industrial Estate is a major heavy industrial hub in Trinidad and Tobago, known for its petrochemical plants, steel production, and port facilities.
-
B.
Point Lisas Nitrogen Limited
Point Lisas Nitrogen Limited is a Trinidad and Tobago-based petrochemical company specializing in the production of nitrogen-based fertilizers and related products.
-
C.
Darwin Port Corporation
Darwin Port Corporation was the government-owned entity responsible for managing and operating the Port of Darwin in Australia's Northern Territory before its later lease to private operators.
-
D.
Commonwealth Ports Authority
The Commonwealth Ports Authority is the government agency responsible for managing and operating airports and seaports in the Northern Mariana Islands.
-
E.
Keppel Harbour
Keppel Harbour is a major natural deep-water port in Singapore that has long served as a key maritime gateway for regional and international 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_69d85a103d9081908c1ea6c4c73ac8e3 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00e51f82081909f63d14b589d5587 |
completed | April 15, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef773bc4819083c9a86543659aa9 |
completed | May 9, 2026, 8:25 a.m. |
Created at: April 10, 2026, 3:15 a.m.