Triple
T13065905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powder House Square |
E329322
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Powder House neighborhood
Powder House neighborhood is a residential and commercial area in Somerville, Massachusetts, centered around the historic Powder House Square and known for its proximity to Tufts University.
|
E1019127
|
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: Powder House neighborhood | Statement: [Powder House Square, locatedIn, Powder House neighborhood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Powder House neighborhood Context triple: [Powder House Square, locatedIn, Powder House neighborhood]
-
A.
Cathedral Hill neighborhood
Cathedral Hill neighborhood is a San Francisco district known for its prominent hilltop churches, mid-20th-century architecture, and central location near Civic Center and Japantown.
-
B.
Cathedral Park neighborhood
Cathedral Park neighborhood is a riverside community in North Portland, Oregon, known for its namesake Cathedral Park beneath the St. Johns Bridge and its scenic views of the Willamette River.
-
C.
Upton neighborhood
Upton neighborhood is a historic residential area in Baltimore, Maryland, known for its rich African American cultural heritage and urban character.
-
D.
Fairmont neighborhood
Fairmont neighborhood is a residential district within the coastal city of Pacifica, California, known for its hillside homes and proximity to the Pacific Ocean.
-
E.
Fauntleroy neighborhood
The Fauntleroy neighborhood is a residential waterfront community in West Seattle known for its ferry terminal, wooded parks, and views across Puget Sound.
- 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: Powder House neighborhood Triple: [Powder House Square, locatedIn, Powder House neighborhood]
Generated description
Powder House neighborhood is a residential and commercial area in Somerville, Massachusetts, centered around the historic Powder House Square and known for its proximity to Tufts University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Powder House neighborhood Target entity description: Powder House neighborhood is a residential and commercial area in Somerville, Massachusetts, centered around the historic Powder House Square and known for its proximity to Tufts University.
-
A.
Cathedral Hill neighborhood
Cathedral Hill neighborhood is a San Francisco district known for its prominent hilltop churches, mid-20th-century architecture, and central location near Civic Center and Japantown.
-
B.
Cathedral Park neighborhood
Cathedral Park neighborhood is a riverside community in North Portland, Oregon, known for its namesake Cathedral Park beneath the St. Johns Bridge and its scenic views of the Willamette River.
-
C.
Upton neighborhood
Upton neighborhood is a historic residential area in Baltimore, Maryland, known for its rich African American cultural heritage and urban character.
-
D.
Fairmont neighborhood
Fairmont neighborhood is a residential district within the coastal city of Pacifica, California, known for its hillside homes and proximity to the Pacific Ocean.
-
E.
Fauntleroy neighborhood
The Fauntleroy neighborhood is a residential waterfront community in West Seattle known for its ferry terminal, wooded parks, and views across Puget Sound.
- 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_69d80771749c81909a6d9197b9504872 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d980eb81948190b27eb9ae19978079 |
completed | April 10, 2026, 10:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbe630808190a9a3481127bbaa86 |
completed | May 3, 2026, 4:15 a.m. |
| NEDg | Description generation | batch_69f6d039254881909927b58225f194de |
completed | May 3, 2026, 4:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6d0d218d4819080273a151a0890d3 |
completed | May 3, 2026, 4:36 a.m. |
Created at: April 9, 2026, 8:59 p.m.