Triple
T1560172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alewife Brook Parkway |
E33300
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
East Arlington neighborhood
East Arlington neighborhood is a residential area in Arlington, Massachusetts, known for its proximity to Cambridge and Somerville and its mix of homes, local shops, and access to public transit and green spaces.
|
E178016
|
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: East Arlington neighborhood | Statement: [Alewife Brook Parkway, serves, East Arlington neighborhood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Arlington neighborhood Context triple: [Alewife Brook Parkway, serves, East Arlington neighborhood]
-
A.
Northwood neighborhood
Northwood neighborhood is a residential area in Northeast Philadelphia known for its tree-lined streets, historic homes, and proximity to Frankford Avenue.
-
B.
Linnton neighborhood
The Linnton neighborhood is a riverside community in northwest Portland, Oregon, known for its industrial waterfront, proximity to Forest Park, and location along U.S. Route 30.
-
C.
River Terrace neighborhood
River Terrace is a residential neighborhood in Northeast Washington, D.C., located along the Anacostia River and known for its mid-20th-century rowhouses and proximity to major city thoroughfares.
-
D.
Deanwood neighborhood
Deanwood neighborhood is a historic, predominantly residential community in Northeast Washington, D.C., known for its early-20th-century African American heritage and small-town feel within the city.
-
E.
Brightwood neighborhood
Brightwood is a primarily residential neighborhood in the northwestern quadrant of Washington, D.C., known for its quiet streets, diverse community, and mix of rowhouses and single-family homes.
- 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: East Arlington neighborhood Triple: [Alewife Brook Parkway, serves, East Arlington neighborhood]
Generated description
East Arlington neighborhood is a residential area in Arlington, Massachusetts, known for its proximity to Cambridge and Somerville and its mix of homes, local shops, and access to public transit and green spaces.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Arlington neighborhood Target entity description: East Arlington neighborhood is a residential area in Arlington, Massachusetts, known for its proximity to Cambridge and Somerville and its mix of homes, local shops, and access to public transit and green spaces.
-
A.
Northwood neighborhood
Northwood neighborhood is a residential area in Northeast Philadelphia known for its tree-lined streets, historic homes, and proximity to Frankford Avenue.
-
B.
Linnton neighborhood
The Linnton neighborhood is a riverside community in northwest Portland, Oregon, known for its industrial waterfront, proximity to Forest Park, and location along U.S. Route 30.
-
C.
River Terrace neighborhood
River Terrace is a residential neighborhood in Northeast Washington, D.C., located along the Anacostia River and known for its mid-20th-century rowhouses and proximity to major city thoroughfares.
-
D.
Deanwood neighborhood
Deanwood neighborhood is a historic, predominantly residential community in Northeast Washington, D.C., known for its early-20th-century African American heritage and small-town feel within the city.
-
E.
Brightwood neighborhood
Brightwood is a primarily residential neighborhood in the northwestern quadrant of Washington, D.C., known for its quiet streets, diverse community, and mix of rowhouses and single-family homes.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90885d6208190b4b7d6ad336d4d16 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad3712e2ac81908c66f18fa89d46f2 |
completed | March 8, 2026, 8:45 a.m. |
| NEDg | Description generation | batch_69ad39f88fb48190982ca19392992008 |
completed | March 8, 2026, 8:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad3a7c99108190b9fdb929fe2118c1 |
completed | March 8, 2026, 8:59 a.m. |
Created at: March 4, 2026, 7:27 p.m.