Triple
T2992505
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tarragona |
E80788
|
entity |
| Predicate | hasNotableBuilding |
P1544
|
FINISHED |
| Object | Roman amphitheatre of Tarragona |
E317435
|
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: Roman amphitheatre of Tarragona | Statement: [Tarragona, hasNotableBuilding, Roman amphitheatre of Tarragona]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roman amphitheatre of Tarragona Context triple: [Tarragona, hasNotableBuilding, Roman amphitheatre of Tarragona]
-
A.
Archaeological Ensemble of Tarraco
chosen
The Archaeological Ensemble of Tarraco is a UNESCO World Heritage Site comprising the remarkably well-preserved Roman remains of the ancient city of Tarraco in present-day Tarragona, Spain.
-
B.
Roman Theatre of Málaga
The Roman Theatre of Málaga is an ancient first-century BC Roman amphitheater, one of the city's oldest monuments, located at the foot of the Alcazaba fortress in southern Spain.
-
C.
Roman Theatre of Cádiz
The Roman Theatre of Cádiz is an ancient Roman amphitheater in southern Spain, notable as one of the oldest and largest such structures on the Iberian Peninsula.
-
D.
Roman Amphitheatre of Cagliari
The Roman Amphitheatre of Cagliari is an ancient Roman arena carved into a hillside in Cagliari, Sardinia, historically used for public spectacles such as gladiatorial games and now a prominent archaeological and tourist site.
-
E.
Villa des Arènes
Villa des Arènes is a historic 17th-century Genoese-style villa in Nice, France, best known today as the building that houses the Musée Matisse.
- 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_69ad8b16c3488190b47b6aa7a59a335b |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99e12c5c8190af7cc20e4c48bf45 |
completed | March 8, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b12e3bac408190b09bafee840eb0d1 |
completed | March 11, 2026, 8:56 a.m. |
Created at: March 8, 2026, 2:59 p.m.