Triple
T21383273
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Forest Street (Medford, Massachusetts) |
E527418
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | City of Medford public works department |
—
|
NE NERFINISHED |
How this triple was built (2 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: City of Medford public works department | Statement: [Forest Street (Medford, Massachusetts), maintainedBy, City of Medford public works department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Medford public works department Context triple: [Forest Street (Medford, Massachusetts), maintainedBy, City of Medford public works department]
-
A.
Medford Department of Public Works
chosen
The Medford Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Medford.
-
B.
City of Medford government
The City of Medford government is the municipal authority responsible for administering public services, local policies, and community planning for Medford, Massachusetts.
-
C.
Medford Board of Health
The Medford Board of Health is the municipal body responsible for protecting and promoting public health and enforcing health regulations within the city of Medford.
-
D.
Boston Public Works Department
The Boston Public Works Department is the municipal agency responsible for maintaining and improving the city’s streets, sidewalks, public infrastructure, and related services.
-
E.
Medford Police Department
The Medford Police Department is the municipal law enforcement agency responsible for public safety, crime prevention, and policing services within the city of Medford.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0f05278819096c511035ffc9777 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:12 p.m.