Triple
T507120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cuba |
E10524
|
entity |
| Predicate | UNESCOWorldHeritageSite |
P923
|
FINISHED |
| Object | Old Havana and its Fortification System |
E33262
|
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: Old Havana and its Fortification System | Statement: [Cuba, UNESCOWorldHeritageSite, Old Havana and its Fortification System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Havana and its Fortification System Context triple: [Cuba, UNESCOWorldHeritageSite, Old Havana and its Fortification System]
-
A.
Old Havana
chosen
Old Havana is the historic heart of Havana, Cuba, renowned for its well-preserved colonial architecture, cobblestone streets, and vibrant cultural life.
-
B.
Malecón, Havana
Malecón, Havana is a famous seaside promenade and roadway stretching along Havana’s coastline, known as a social gathering place and iconic symbol of the city.
-
C.
Greater Havana
Greater Havana is the metropolitan area encompassing Havana, Cuba’s capital city and its surrounding municipalities, forming the country’s largest urban and economic center.
-
D.
San Juan city walls
The San Juan city walls are massive 16th–18th century fortifications encircling Old San Juan, Puerto Rico, built by the Spanish to defend the colonial port from seaborne attacks.
-
E.
Castillo del Morro
Castillo del Morro is a historic Spanish fortress guarding the entrance to Havana Bay, renowned for its strategic coastal defenses and iconic lighthouse.
- 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_69a2e848adf881908e5e04f7af030093 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f14c83f08190b1028f4929866db4 |
completed | Feb. 28, 2026, 1:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4984eed2481909d16332d6034bedf |
completed | March 1, 2026, 7:49 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.