Triple
T6506729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mexico City Metro Line 5 |
E150026
|
entity |
| Predicate | stationServed |
P6301
|
FINISHED |
| Object | Politécnico |
E175211
|
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: Politécnico | Statement: [Mexico City Metro Line 5, stationServed, Politécnico]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Politécnico Context triple: [Mexico City Metro Line 5, stationServed, Politécnico]
-
A.
Federico Santa María Technical University
Federico Santa María Technical University is a prestigious Chilean engineering and technology-focused university renowned for its rigorous academic programs and research, with its main campus located in Valparaíso.
-
B.
National Polytechnic Institute
chosen
The National Polytechnic Institute is one of Mexico’s leading public universities, renowned for its strong emphasis on engineering, science, and technology education and research.
-
C.
Politécnico–Pantitlán
Politécnico–Pantitlán is the full length of Mexico City Metro Line 5, running from the northern terminal at Politécnico to the eastern terminal at Pantitlán.
-
D.
UNITEC
UNITEC is a private Honduran university known for its technology-focused academic programs and modern, industry-oriented education.
-
E.
Polytechnic Institute
The Polytechnic Institute is a college within Purdue University focused on applied research and hands-on, technology-driven education in fields such as engineering technology, computing, and aviation.
- 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_69c687ef291081909d437f035eef1cda |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6996818c881909d036f916da0efb5 |
completed | March 27, 2026, 2:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d50b15f081909bb7024fa57d528b |
completed | March 27, 2026, 7:05 p.m. |
Created at: March 27, 2026, 1:43 p.m.