Triple
T909982
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hayward |
E19635
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Hayward City Hall
Hayward City Hall is the main municipal government building and administrative center for the city of Hayward, California.
|
E107888
|
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: Hayward City Hall | Statement: [Hayward, hasLandmark, Hayward City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hayward City Hall Context triple: [Hayward, hasLandmark, Hayward City Hall]
-
A.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
B.
Centennial Hall
Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
-
C.
City Hall (Pasadena)
City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
-
D.
Santa Barbara City Hall
Santa Barbara City Hall is the main municipal government building of Santa Barbara, California, known for its Spanish Colonial Revival architecture and role as the center of local civic administration.
-
E.
Marin County Civic Center
The Marin County Civic Center is a landmark government complex in San Rafael, California, renowned for its futuristic design by architect Frank Lloyd Wright.
- 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: Hayward City Hall Triple: [Hayward, hasLandmark, Hayward City Hall]
Generated description
Hayward City Hall is the main municipal government building and administrative center for the city of Hayward, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hayward City Hall Target entity description: Hayward City Hall is the main municipal government building and administrative center for the city of Hayward, California.
-
A.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
B.
Centennial Hall
Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
-
C.
City Hall (Pasadena)
City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
-
D.
Santa Barbara City Hall
Santa Barbara City Hall is the main municipal government building of Santa Barbara, California, known for its Spanish Colonial Revival architecture and role as the center of local civic administration.
-
E.
Marin County Civic Center
The Marin County Civic Center is a landmark government complex in San Rafael, California, renowned for its futuristic design by architect Frank Lloyd Wright.
- F. None of above. chosen
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_69a4939f91a08190ba68c2c81eab90fe |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2dca5208190bc9f17cd9dd6a98f |
completed | March 1, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7cf5c4acc8190a0f72ca30f187ed1 |
completed | March 4, 2026, 6:21 a.m. |
| NEDg | Description generation | batch_69a7d01af3d48190a0236affa6751a0a |
completed | March 4, 2026, 6:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7d079234881908826bf24f3c2900a |
completed | March 4, 2026, 6:26 a.m. |
Created at: March 1, 2026, 7:39 p.m.