Triple
T13150357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Point Lisas Industrial Estate |
E312446
|
entity |
| Predicate | hasCompany |
P1287
|
FINISHED |
| Object |
Nucor (Trinidad operations)
Nucor (Trinidad operations) was a steel manufacturing facility operated by Nucor Corporation within the Point Lisas Industrial Estate in Trinidad and Tobago.
|
E1023905
|
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: Nucor (Trinidad operations) | Statement: [Point Lisas Industrial Estate, hasCompany, Nucor (Trinidad operations)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nucor (Trinidad operations) Context triple: [Point Lisas Industrial Estate, hasCompany, Nucor (Trinidad operations)]
-
A.
PSC Metals
PSC Metals is a U.S.-based scrap metal recycling and processing company known for buying, processing, and selling ferrous and nonferrous metals.
-
B.
Weirton Steel Corporation
Weirton Steel Corporation was a prominent American steel manufacturer that played a central role in the industrial and economic life of Weirton, West Virginia throughout much of the 20th century.
-
C.
United States Steel International
United States Steel International is a global engineering and construction arm of the U.S. steel industry that has been involved in designing major infrastructure projects worldwide.
-
D.
Dofasco
Dofasco is a major Canadian steel manufacturer based in Hamilton, Ontario, long recognized as one of the city’s most prominent industrial employers.
-
E.
Jindal Steel group
Jindal Steel group is an Indian industrial conglomerate primarily known for its large-scale steel manufacturing and related infrastructure businesses.
- 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: Nucor (Trinidad operations) Triple: [Point Lisas Industrial Estate, hasCompany, Nucor (Trinidad operations)]
Generated description
Nucor (Trinidad operations) was a steel manufacturing facility operated by Nucor Corporation within the Point Lisas Industrial Estate in Trinidad and Tobago.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nucor (Trinidad operations) Target entity description: Nucor (Trinidad operations) was a steel manufacturing facility operated by Nucor Corporation within the Point Lisas Industrial Estate in Trinidad and Tobago.
-
A.
PSC Metals
PSC Metals is a U.S.-based scrap metal recycling and processing company known for buying, processing, and selling ferrous and nonferrous metals.
-
B.
Weirton Steel Corporation
Weirton Steel Corporation was a prominent American steel manufacturer that played a central role in the industrial and economic life of Weirton, West Virginia throughout much of the 20th century.
-
C.
United States Steel International
United States Steel International is a global engineering and construction arm of the U.S. steel industry that has been involved in designing major infrastructure projects worldwide.
-
D.
Dofasco
Dofasco is a major Canadian steel manufacturer based in Hamilton, Ontario, long recognized as one of the city’s most prominent industrial employers.
-
E.
Jindal Steel group
Jindal Steel group is an Indian industrial conglomerate primarily known for its large-scale steel manufacturing and related infrastructure businesses.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bd1fc408190b4b5ca973bcee403 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eaea3f888190b47ed7bf1c52e7e7 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6eedfd06c8190b6fe8055e54ca322 |
completed | May 3, 2026, 6:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ef7479a881909abf6caa21bdcc86 |
completed | May 3, 2026, 6:47 a.m. |
Created at: April 9, 2026, 9:11 p.m.