Triple
T13415991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antofagasta–Bolivia Railway |
E313215
|
entity |
| Predicate | hasPortConnection |
P40470
|
FINISHED |
| Object | Port of Antofagasta |
E181616
|
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: Port of Antofagasta | Statement: [Antofagasta–Bolivia Railway, hasPortConnection, Port of Antofagasta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Antofagasta Context triple: [Antofagasta–Bolivia Railway, hasPortConnection, Port of Antofagasta]
-
A.
Port of Antofagasta
chosen
The Port of Antofagasta is a major Chilean Pacific seaport serving as a key hub for the export of minerals and goods from northern Chile.
-
B.
Port of Coquimbo
The Port of Coquimbo is a key Chilean Pacific seaport that serves as a commercial, fishing, and cruise gateway for the Coquimbo Region.
-
C.
Port of Talcahuano
The Port of Talcahuano is a major Chilean Pacific seaport and naval base known for its commercial shipping activities and strategic maritime importance.
-
D.
Port of Iquique
The Port of Iquique is a major Chilean Pacific seaport in the Tarapacá Region, serving as a key hub for regional trade and logistics.
-
E.
Port of Valdivia
The Port of Valdivia is a river port facility in southern Chile that serves as a key commercial and logistical hub along the Valdivia River for the surrounding city and region.
- 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_69f7308095548190afb659b84f2775f2 |
completed | May 3, 2026, 11:24 a.m. |
Created at: April 9, 2026, 9:39 p.m.