Triple
T9537396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Government of the City of Philadelphia |
E230052
|
entity |
| Predicate | hasDepartment |
P35
|
FINISHED |
| Object |
Philadelphia Water Department
The Philadelphia Water Department is the municipal agency responsible for providing drinking water, wastewater treatment, and stormwater management services for the city of Philadelphia.
|
E804889
|
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: Philadelphia Water Department | Statement: [Government of the City of Philadelphia, hasDepartment, Philadelphia Water Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philadelphia Water Department Context triple: [Government of the City of Philadelphia, hasDepartment, Philadelphia Water Department]
-
A.
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.
-
B.
New York City Board of Water Supply
The New York City Board of Water Supply was a municipal agency responsible for planning and constructing the large-scale waterworks that expanded and secured New York City’s drinking water system in the early 20th century.
-
C.
District of Columbia Water and Sewer Authority
The District of Columbia Water and Sewer Authority is the public utility responsible for providing drinking water and wastewater services to Washington, D.C. and parts of the surrounding region.
-
D.
Portland Water Bureau
The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
-
E.
Fairfax Water
Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
- 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: Philadelphia Water Department Triple: [Government of the City of Philadelphia, hasDepartment, Philadelphia Water Department]
Generated description
The Philadelphia Water Department is the municipal agency responsible for providing drinking water, wastewater treatment, and stormwater management services for the city of Philadelphia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Philadelphia Water Department Target entity description: The Philadelphia Water Department is the municipal agency responsible for providing drinking water, wastewater treatment, and stormwater management services for the city of Philadelphia.
-
A.
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.
-
B.
New York City Board of Water Supply
The New York City Board of Water Supply was a municipal agency responsible for planning and constructing the large-scale waterworks that expanded and secured New York City’s drinking water system in the early 20th century.
-
C.
District of Columbia Water and Sewer Authority
The District of Columbia Water and Sewer Authority is the public utility responsible for providing drinking water and wastewater services to Washington, D.C. and parts of the surrounding region.
-
D.
Portland Water Bureau
The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
-
E.
Fairfax Water
Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
- 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_69ca847b1b3081908f72bc932c17cc41 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd98ce884c8190a8b3c2dc7c73c2c9 |
completed | April 1, 2026, 10:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d14c5684308190a9cb2942f7d2f2b0 |
completed | April 4, 2026, 5:37 p.m. |
| NEDg | Description generation | batch_69d14ce2abe48190b554d08ca34508b0 |
completed | April 4, 2026, 5:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d14d6abc9481909401a8cc097c304d |
completed | April 4, 2026, 5:42 p.m. |
Created at: March 30, 2026, 8:01 p.m.