Triple
T4536018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Watertown Free Public Library |
E107409
|
entity |
| Predicate | governedBy |
P46
|
FINISHED |
| Object |
Board of Library Trustees of Watertown
The Board of Library Trustees of Watertown is the governing body responsible for overseeing policy, administration, and strategic direction of the Watertown Free Public Library.
|
E107409
|
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: Board of Library Trustees of Watertown | Statement: [Watertown Free Public Library, governedBy, Board of Library Trustees of Watertown]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Board of Library Trustees of Watertown Context triple: [Watertown Free Public Library, governedBy, Board of Library Trustees of Watertown]
-
A.
Watertown Free Public Library
Watertown Free Public Library is the main public library serving the community of Watertown, Massachusetts, providing access to books, digital resources, and community programs.
-
B.
Historical Society of Watertown
The Historical Society of Watertown is a local organization dedicated to preserving and interpreting the history and heritage of Watertown, Massachusetts.
-
C.
Office of the City Manager of Watertown
The Office of the City Manager of Watertown is the municipal executive department responsible for overseeing day-to-day city operations and implementing policies set by the local governing body in Watertown.
-
D.
Watertown city government
Watertown city government is the municipal authority responsible for administering local services, policies, and regulations for the city of Watertown.
-
E.
Tewksbury Public Library
Tewksbury Public Library is the main public library serving the residents of Tewksbury, Massachusetts with lending materials, programs, and community services.
- 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: Board of Library Trustees of Watertown Triple: [Watertown Free Public Library, governedBy, Board of Library Trustees of Watertown]
Generated description
The Board of Library Trustees of Watertown is the governing body responsible for overseeing policy, administration, and strategic direction of the Watertown Free Public Library.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Board of Library Trustees of Watertown Target entity description: The Board of Library Trustees of Watertown is the governing body responsible for overseeing policy, administration, and strategic direction of the Watertown Free Public Library.
-
A.
Watertown Free Public Library
chosen
Watertown Free Public Library is the main public library serving the community of Watertown, Massachusetts, providing access to books, digital resources, and community programs.
-
B.
Historical Society of Watertown
The Historical Society of Watertown is a local organization dedicated to preserving and interpreting the history and heritage of Watertown, Massachusetts.
-
C.
Office of the City Manager of Watertown
The Office of the City Manager of Watertown is the municipal executive department responsible for overseeing day-to-day city operations and implementing policies set by the local governing body in Watertown.
-
D.
Watertown city government
Watertown city government is the municipal authority responsible for administering local services, policies, and regulations for the city of Watertown.
-
E.
Tewksbury Public Library
Tewksbury Public Library is the main public library serving the residents of Tewksbury, Massachusetts with lending materials, programs, and community services.
- 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_69bd43f922788190b7edfa294e39b178 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd57b634b08190845d04213cf8d5b9 |
completed | March 20, 2026, 2:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdacf5858081909d38cad86d4014f2 |
completed | March 20, 2026, 8:24 p.m. |
| NEDg | Description generation | batch_69bdad97c9e0819093849c81fb2a3d8c |
completed | March 20, 2026, 8:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdae2dd51081909a24017a4b983f70 |
completed | March 20, 2026, 8:29 p.m. |
Created at: March 20, 2026, 1:04 p.m.