Triple
T1385517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greater Havana |
E29834
|
entity |
| Predicate | publicTransportAuthority |
P13327
|
FINISHED |
| Object |
Havana urban transport authorities
Havana urban transport authorities are the governmental bodies responsible for planning, regulating, and overseeing the public transportation system across the Greater Havana area.
|
E129055
|
NE FINISHED |
How this triple was built (4 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: Havana urban transport authorities | Statement: [Greater Havana, publicTransportAuthority, Havana urban transport authorities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Havana urban transport authorities Context triple: [Greater Havana, publicTransportAuthority, Havana urban transport authorities]
-
A.
Havana municipal authorities
Havana municipal authorities are the local government bodies responsible for administering and managing public services, urban planning, and regulatory functions across the districts of Havana, Cuba.
-
B.
Centro Habana
Centro Habana is a densely populated central district of Havana, Cuba, known for its historic architecture, vibrant street life, and proximity to many of the city’s major cultural landmarks.
-
C.
Santo Domingo Metro
Santo Domingo Metro is a rapid transit system serving the metropolitan area of Santo Domingo, providing high-capacity urban rail transportation across the capital of the Dominican Republic.
-
D.
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.
-
E.
Havana, Cuba
Havana, Cuba is the capital and largest city of Cuba, renowned for its historic architecture, vibrant culture, and significant political and economic role in the Caribbean.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Havana urban transport authorities Triple: [Greater Havana, publicTransportAuthority, Havana urban transport authorities]
Generated description
Havana urban transport authorities are the governmental bodies responsible for planning, regulating, and overseeing the public transportation system across the Greater Havana area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Havana urban transport authorities Target entity description: Havana urban transport authorities are the governmental bodies responsible for planning, regulating, and overseeing the public transportation system across the Greater Havana area.
-
A.
Havana municipal authorities
chosen
Havana municipal authorities are the local government bodies responsible for administering and managing public services, urban planning, and regulatory functions across the districts of Havana, Cuba.
-
B.
Centro Habana
Centro Habana is a densely populated central district of Havana, Cuba, known for its historic architecture, vibrant street life, and proximity to many of the city’s major cultural landmarks.
-
C.
Santo Domingo Metro
Santo Domingo Metro is a rapid transit system serving the metropolitan area of Santo Domingo, providing high-capacity urban rail transportation across the capital of the Dominican Republic.
-
D.
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.
-
E.
Havana, Cuba
Havana, Cuba is the capital and largest city of Cuba, renowned for its historic architecture, vibrant culture, and significant political and economic role in the Caribbean.
- F. None of above.
Provenance (5 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_69a498dc92f8819094a1108f8ac90f43 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c339f3d481909c04b14129899945 |
completed | March 1, 2026, 10:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acd48e046c8190bc4820d6c4ce907d |
completed | March 8, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_69acd57bf87c8190ad22de7b5636fcfc |
completed | March 8, 2026, 1:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acd5e54e98819084ba0022ca64ff43 |
completed | March 8, 2026, 1:50 a.m. |
Created at: March 1, 2026, 7:59 p.m.