Triple
T10094787
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | La Escondida copper mine |
E215836
|
entity |
| Predicate | shareholder |
P1553
|
FINISHED |
| Object | JECO 2 |
E841289
|
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: JECO 2 | Statement: [La Escondida copper mine, shareholder, JECO 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JECO 2 Context triple: [La Escondida copper mine, shareholder, JECO 2]
-
A.
JECO
chosen
JECO is a Japanese consortium that holds an ownership stake in Chile’s Escondida copper mine.
-
B.
JEC
JEC is a bipartisan U.S. congressional committee that analyzes economic conditions and advises Congress on economic policy.
-
C.
JEK
JEK is the station code for Jenkintown–Wyncote, a major SEPTA Regional Rail hub in the northern suburbs of Philadelphia.
-
D.
JG 2
JG 2 was a Luftwaffe fighter wing of Nazi Germany during World War II, known for its air combat operations on multiple fronts.
-
E.
JEF
JEF is the IATA airport code for Jefferson City Memorial Airport, a public airport serving Jefferson City, Missouri.
- 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_69ca83a4947c8190823a7495dc5d96ed |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdd0784c288190967d143beca32c4b |
completed | April 2, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d32a950bc081909699d6bb31935cbd |
completed | April 6, 2026, 3:37 a.m. |
Created at: March 30, 2026, 9:01 p.m.