Triple
T720928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Municipal government of San Juan |
E14612
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
San Juan municipal public works department
The San Juan municipal public works department is a local government agency responsible for maintaining and improving the city’s infrastructure and public services, such as streets, sanitation, and public facilities.
|
E14612
|
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: San Juan municipal public works department | Statement: [Municipal government of San Juan, operates, San Juan municipal public works department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Juan municipal public works department Context triple: [Municipal government of San Juan, operates, San Juan municipal public works department]
-
A.
Municipal government of San Juan
The Municipal government of San Juan is the local administrative authority responsible for governing Puerto Rico’s capital city, overseeing public services, urban planning, and community development.
-
B.
San Juan municipality
San Juan municipality is the primary local administrative division encompassing the city of San Juan and its surrounding areas, governed by its own municipal authorities.
-
C.
San Juan City Hall
San Juan City Hall is the main administrative building and governmental center for the city of San Juan, Puerto Rico.
-
D.
Puerto Rico Aqueducts and Sewers Authority
The Puerto Rico Aqueducts and Sewers Authority is the public corporation responsible for providing and managing drinking water and wastewater services across Puerto Rico.
-
E.
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.
- 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: San Juan municipal public works department Triple: [Municipal government of San Juan, operates, San Juan municipal public works department]
Generated description
The San Juan municipal public works department is a local government agency responsible for maintaining and improving the city’s infrastructure and public services, such as streets, sanitation, and public facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Juan municipal public works department Target entity description: The San Juan municipal public works department is a local government agency responsible for maintaining and improving the city’s infrastructure and public services, such as streets, sanitation, and public facilities.
-
A.
Municipal government of San Juan
chosen
The Municipal government of San Juan is the local administrative authority responsible for governing Puerto Rico’s capital city, overseeing public services, urban planning, and community development.
-
B.
San Juan municipality
San Juan municipality is the primary local administrative division encompassing the city of San Juan and its surrounding areas, governed by its own municipal authorities.
-
C.
San Juan City Hall
San Juan City Hall is the main administrative building and governmental center for the city of San Juan, Puerto Rico.
-
D.
Puerto Rico Aqueducts and Sewers Authority
The Puerto Rico Aqueducts and Sewers Authority is the public corporation responsible for providing and managing drinking water and wastewater services across Puerto Rico.
-
E.
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.
- 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_69a4934c753c81909b309027e48b9b3a |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a58fa41c819082de2cc4e0cb2943 |
completed | March 1, 2026, 8:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a654de91bc819088d495c8a9cb4133 |
completed | March 3, 2026, 3:26 a.m. |
| NEDg | Description generation | batch_69a6570367048190835a8cc857ea2773 |
completed | March 3, 2026, 3:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a6575696588190b59fc63ebf5f324a |
completed | March 3, 2026, 3:36 a.m. |
Created at: March 1, 2026, 7:37 p.m.