Triple
T2437242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Benjamin Henry Latrobe |
E52988
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Philadelphia waterworks (Centre Square Pump House)
The Philadelphia waterworks (Centre Square Pump House) was an early 19th-century neoclassical municipal water facility in Philadelphia, designed by architect Benjamin Henry Latrobe as one of the first major urban water supply systems in the United States.
|
E265999
|
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 waterworks (Centre Square Pump House) | Statement: [Benjamin Henry Latrobe, notableWork, Philadelphia waterworks (Centre Square Pump House)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philadelphia waterworks (Centre Square Pump House) Context triple: [Benjamin Henry Latrobe, notableWork, Philadelphia waterworks (Centre Square Pump House)]
-
A.
Fort Mifflin
Fort Mifflin is a historic American Revolutionary War fort on the Delaware River near Philadelphia, known for its crucial role in delaying British naval forces during the 1777 campaign.
-
B.
Reading Terminal in Philadelphia
Reading Terminal in Philadelphia is a historic former train station and train shed that now houses the famous Reading Terminal Market, a major public market and landmark in Center City Philadelphia.
-
C.
Penn's Landing
Penn's Landing is a historic and recreational waterfront area in Philadelphia featuring parks, piers, cultural events, and riverfront attractions along the Delaware River.
-
D.
Old City, Philadelphia
Old City, Philadelphia is a historic neighborhood in Center City known as the birthplace of American independence, home to landmarks like Independence Hall and the Liberty Bell.
-
E.
Harvey O. Banks Pumping Plant
The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
- 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 waterworks (Centre Square Pump House) Triple: [Benjamin Henry Latrobe, notableWork, Philadelphia waterworks (Centre Square Pump House)]
Generated description
The Philadelphia waterworks (Centre Square Pump House) was an early 19th-century neoclassical municipal water facility in Philadelphia, designed by architect Benjamin Henry Latrobe as one of the first major urban water supply systems in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Philadelphia waterworks (Centre Square Pump House) Target entity description: The Philadelphia waterworks (Centre Square Pump House) was an early 19th-century neoclassical municipal water facility in Philadelphia, designed by architect Benjamin Henry Latrobe as one of the first major urban water supply systems in the United States.
-
A.
Fort Mifflin
Fort Mifflin is a historic American Revolutionary War fort on the Delaware River near Philadelphia, known for its crucial role in delaying British naval forces during the 1777 campaign.
-
B.
Reading Terminal in Philadelphia
Reading Terminal in Philadelphia is a historic former train station and train shed that now houses the famous Reading Terminal Market, a major public market and landmark in Center City Philadelphia.
-
C.
Penn's Landing
Penn's Landing is a historic and recreational waterfront area in Philadelphia featuring parks, piers, cultural events, and riverfront attractions along the Delaware River.
-
D.
Old City, Philadelphia
Old City, Philadelphia is a historic neighborhood in Center City known as the birthplace of American independence, home to landmarks like Independence Hall and the Liberty Bell.
-
E.
Harvey O. Banks Pumping Plant
The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
- 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_69ab4959bcc0819083246f9fb10439e3 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc9f342e88190a430b02842ded418 |
completed | March 7, 2026, 6:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf7085b88190938c4eefa4380970 |
completed | March 9, 2026, 12:39 p.m. |
| NEDg | Description generation | batch_69aec30189d081908bb6865937aff20d |
completed | March 9, 2026, 12:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aec39bb6a4819084652814e18f60d4 |
completed | March 9, 2026, 12:56 p.m. |
Created at: March 6, 2026, 9:43 p.m.