Triple
T13416003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antofagasta–Bolivia Railway |
E313215
|
entity |
| Predicate | hasOperator |
P179
|
FINISHED |
| Object | FCAB |
E1039397
|
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: FCAB | Statement: [Antofagasta–Bolivia Railway, hasOperator, FCAB]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: FCAB Context triple: [Antofagasta–Bolivia Railway, hasOperator, FCAB]
-
A.
FCAB
chosen
FCAB is the Spanish abbreviation for the Antofagasta–Bolivia Railway, a historic rail line linking northern Chile with Bolivia’s interior mining regions.
-
B.
FCAC
FCAC is the federal Canadian agency responsible for protecting financial consumers and overseeing compliance with consumer protection measures in the financial sector.
-
C.
CFAC
CFAC is the abbreviated designation commonly used for the Air Force Training Command.
-
D.
CFAC
CFAC is an acronym whose specific meaning depends on context, commonly referring to various organizations, committees, or centers across different fields.
-
E.
CAB
CAB is the IEC Conformity Assessment Board, the body within the International Electrotechnical Commission that oversees and coordinates its global conformity assessment systems and activities.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaeb6e904819098cc9153fd2feaf5 |
completed | April 12, 2026, 2:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f73987cc088190839e8a589086639c |
completed | May 3, 2026, 12:03 p.m. |
Created at: April 9, 2026, 9:39 p.m.