Triple
T7799162
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewiston, Maine |
E180379
|
entity |
| Predicate | hasHistoricBuilding |
P1098
|
FINISHED |
| Object |
Lewiston City Hall
Lewiston City Hall is a prominent historic municipal building in downtown Lewiston, Maine, serving as the center of the city’s government and civic activities.
|
E694166
|
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: Lewiston City Hall | Statement: [Lewiston, Maine, hasHistoricBuilding, Lewiston City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lewiston City Hall Context triple: [Lewiston, Maine, hasHistoricBuilding, Lewiston 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.
Brockton City Hall
Brockton City Hall is the main municipal government building and administrative center for the city of Brockton, Massachusetts.
-
C.
Lowell City Hall
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
-
D.
Malden City Hall
Malden City Hall is the main municipal government building for the city of Malden, Massachusetts, housing city offices and serving as the center of local administration.
-
E.
Jackson City Hall
Jackson City Hall is the primary municipal government building in Jackson, serving as the central location for city administration and public meetings.
- 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: Lewiston City Hall Triple: [Lewiston, Maine, hasHistoricBuilding, Lewiston City Hall]
Generated description
Lewiston City Hall is a prominent historic municipal building in downtown Lewiston, Maine, serving as the center of the city’s government and civic activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lewiston City Hall Target entity description: Lewiston City Hall is a prominent historic municipal building in downtown Lewiston, Maine, serving as the center of the city’s government and civic activities.
-
A.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
B.
Brockton City Hall
Brockton City Hall is the main municipal government building and administrative center for the city of Brockton, Massachusetts.
-
C.
Lowell City Hall
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
-
D.
Malden City Hall
Malden City Hall is the main municipal government building for the city of Malden, Massachusetts, housing city offices and serving as the center of local administration.
-
E.
Jackson City Hall
Jackson City Hall is the primary municipal government building in Jackson, serving as the central location for city administration and public meetings.
- 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_69ca827e50cc8190a92a733577184938 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cae985d8f08190b38d9d6848a7dc83 |
completed | March 30, 2026, 9:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb14149abc8190b172cfa8ab3b0fba |
completed | March 31, 2026, 12:23 a.m. |
| NEDg | Description generation | batch_69cb1638c9888190be533d55fd0b494f |
completed | March 31, 2026, 12:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb1a3e6da08190bf4f82b59db41333 |
completed | March 31, 2026, 12:50 a.m. |
Created at: March 30, 2026, 4:32 p.m.