Triple
T2414482
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polytechnic University of Catalonia |
E52270
|
entity |
| Predicate | alternativeName |
P39
|
FINISHED |
| Object | UPC BarcelonaTech |
E52270
|
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: UPC BarcelonaTech | Statement: [Polytechnic University of Catalonia, alternativeName, UPC BarcelonaTech]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UPC BarcelonaTech Context triple: [Polytechnic University of Catalonia, alternativeName, UPC BarcelonaTech]
-
A.
Polytechnic University of Catalonia
chosen
The Polytechnic University of Catalonia is a leading Spanish public university specializing in engineering, architecture, and technology, headquartered in Barcelona.
-
B.
Espai Barça project
The Espai Barça project is FC Barcelona’s large-scale redevelopment plan to modernize and expand its stadium and surrounding facilities into a state-of-the-art sports and entertainment complex.
-
C.
Martorell Technical Center
Martorell Technical Center is SEAT's main automotive research and development facility in Martorell, Spain, where new vehicle models and technologies are designed and engineered.
-
D.
RMIT Europe (Barcelona)
RMIT Europe (Barcelona) is the European innovation and research hub of RMIT University, connecting the Australian institution with partners, projects, and industry across Europe from its base in Barcelona.
-
E.
Santa Bárbara Sistemas
Santa Bárbara Sistemas is a Spanish defense contractor known for designing and producing armored vehicles and other military equipment.
- 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_69ab495622948190bc6bc6e4cddaf645 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc94bd7ec81909f5b4a16a406165b |
completed | March 7, 2026, 6:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf4748d0819088aec3bc14dc5519 |
completed | March 9, 2026, 12:38 p.m. |
Created at: March 6, 2026, 9:41 p.m.