Triple
T2590
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge, Massachusetts |
E48
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
East Cambridge
East Cambridge is a neighborhood in Cambridge, Massachusetts, known for its mix of historic residential areas, courthouse and government buildings, and rapidly developing tech and commercial spaces near the Charles River.
|
E12071
|
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 Cambridge | Statement: [Cambridge, Massachusetts, contains, East Cambridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Cambridge Context triple: [Cambridge, Massachusetts, contains, East Cambridge]
-
A.
Chelsea, Massachusetts
Chelsea, Massachusetts is a small, densely populated city just north of Boston known for its industrial history, diverse immigrant communities, and location along the Mystic River.
-
B.
Cambridge, Massachusetts
Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
-
C.
Cambridge City Council
Cambridge City Council is the local authority responsible for providing municipal services and administering local governance for the city of Cambridge in England.
-
D.
Kendall Square
Kendall Square is a major innovation district in Cambridge, Massachusetts, known for its dense concentration of technology companies, startups, and research institutions near the MIT campus.
-
E.
Medford, Massachusetts
Medford, Massachusetts is a historic city just northwest of Boston, known for being the home of Tufts University and for its role in early American colonial and industrial history.
- 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 Cambridge Triple: [Cambridge, Massachusetts, contains, East Cambridge]
Generated description
East Cambridge is a neighborhood in Cambridge, Massachusetts, known for its mix of historic residential areas, courthouse and government buildings, and rapidly developing tech and commercial spaces near the Charles River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Cambridge Target entity description: East Cambridge is a neighborhood in Cambridge, Massachusetts, known for its mix of historic residential areas, courthouse and government buildings, and rapidly developing tech and commercial spaces near the Charles River.
-
A.
Chelsea, Massachusetts
Chelsea, Massachusetts is a small, densely populated city just north of Boston known for its industrial history, diverse immigrant communities, and location along the Mystic River.
-
B.
Cambridge, Massachusetts
Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
-
C.
Cambridge City Council
Cambridge City Council is the local authority responsible for providing municipal services and administering local governance for the city of Cambridge in England.
-
D.
Kendall Square
Kendall Square is a major innovation district in Cambridge, Massachusetts, known for its dense concentration of technology companies, startups, and research institutions near the MIT campus.
-
E.
Medford, Massachusetts
Medford, Massachusetts is a historic city just northwest of Boston, known for being the home of Tufts University and for its role in early American colonial and industrial history.
- 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_69a22e0d37588190897cf37a323013f5 |
completed | Feb. 27, 2026, 11:51 p.m. |
| NER | Named-entity recognition | batch_69a232e673a881909276dbf9c37bbff6 |
completed | Feb. 28, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a284f6d1a88190b5e0adeb36cce8cd |
completed | Feb. 28, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_69a28596f88c81908467f780192a350b |
completed | Feb. 28, 2026, 6:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2862ebdc4819086328fefd930d795 |
completed | Feb. 28, 2026, 6:07 a.m. |
Created at: Feb. 27, 2026, 11:55 p.m.