Triple
T8983200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Swampscott, Massachusetts, United States |
E214585
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Swampscott Town Hall
Swampscott Town Hall is the historic municipal building that serves as the center of local government and civic administration for the town of Swampscott, Massachusetts.
|
E771777
|
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: Swampscott Town Hall | Statement: [Swampscott, Massachusetts, United States, hasLandmark, Swampscott Town Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Swampscott Town Hall Context triple: [Swampscott, Massachusetts, United States, hasLandmark, Swampscott Town Hall]
-
A.
Danvers Town Hall
Danvers Town Hall is the historic municipal building that serves as the center of local government and civic administration for the town of Danvers, Massachusetts.
-
B.
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.
-
C.
Brockton City Hall
Brockton City Hall is the main municipal government building and administrative center for the city of Brockton, Massachusetts.
-
D.
Somerville City Hall
Somerville City Hall is the main municipal government building for the city of Somerville, Massachusetts, housing key administrative offices and public services.
-
E.
Medford City Hall
Medford City Hall is the main municipal government building of Medford, Massachusetts, housing city offices and serving as a central civic landmark.
- 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: Swampscott Town Hall Triple: [Swampscott, Massachusetts, United States, hasLandmark, Swampscott Town Hall]
Generated description
Swampscott Town Hall is the historic municipal building that serves as the center of local government and civic administration for the town of Swampscott, Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Swampscott Town Hall Target entity description: Swampscott Town Hall is the historic municipal building that serves as the center of local government and civic administration for the town of Swampscott, Massachusetts.
-
A.
Danvers Town Hall
Danvers Town Hall is the historic municipal building that serves as the center of local government and civic administration for the town of Danvers, Massachusetts.
-
B.
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.
-
C.
Brockton City Hall
Brockton City Hall is the main municipal government building and administrative center for the city of Brockton, Massachusetts.
-
D.
Somerville City Hall
Somerville City Hall is the main municipal government building for the city of Somerville, Massachusetts, housing key administrative offices and public services.
-
E.
Medford City Hall
Medford City Hall is the main municipal government building of Medford, Massachusetts, housing city offices and serving as a central civic landmark.
- 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_69ca839f76bc8190a4b7123cdd682199 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc67eb3cfc8190900a8253cc44621c |
completed | April 1, 2026, 12:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfd0b3ce0c81908a7b4297e0867cc9 |
completed | April 3, 2026, 2:37 p.m. |
| NEDg | Description generation | batch_69cfd1b4a80c8190be50b67698f56c28 |
completed | April 3, 2026, 2:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfd2c99f1c8190b82fd98f5d3243d3 |
completed | April 3, 2026, 2:46 p.m. |
Created at: March 30, 2026, 7:03 p.m.