Triple
T2443784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge Innovation Center |
E53339
|
entity |
| Predicate | locatedInInnovationDistrict |
P40
|
FINISHED |
| Object | Kendall Square innovation cluster |
E8105
|
NE FINISHED |
How this triple was built (3 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: Kendall Square innovation cluster | Statement: [Cambridge Innovation Center, locatedInInnovationDistrict, Kendall Square innovation cluster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kendall Square innovation cluster Context triple: [Cambridge Innovation Center, locatedInInnovationDistrict, Kendall Square innovation cluster]
-
A.
Kendall Square
chosen
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.
-
B.
Cambridge Innovation Center
Cambridge Innovation Center is a prominent coworking and startup hub in Cambridge, Massachusetts, known for housing numerous technology and life-science companies and fostering entrepreneurial innovation.
-
C.
Kendall Square Association
Kendall Square Association is a nonprofit organization that represents and connects the innovation, technology, and business community in Cambridge’s Kendall Square district.
-
D.
Rappaport Institute for Greater Boston
The Rappaport Institute for Greater Boston is a Harvard Kennedy School research and policy center focused on improving governance and quality of life in the Greater Boston region through research, public service, and civic engagement.
-
E.
MIT Media Lab complex
The MIT Media Lab complex is a cluster of innovative research and academic facilities at the Massachusetts Institute of Technology dedicated to interdisciplinary work at the intersection of technology, media, design, and society.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locatedInInnovationDistrict Context triple: [Cambridge Innovation Center, locatedInInnovationDistrict, Kendall Square innovation cluster]
-
A.
locatedIn
chosen
Indicates that one entity exists or is situated within the spatial, administrative, or conceptual boundaries of another entity.
-
B.
hasInnovationHub
Indicates that an entity hosts, contains, or is associated with a dedicated center or facility focused on innovation activities.
-
C.
basedInDistrict
Indicates that an entity is located or has its primary base of operations within a specific administrative district.
-
D.
isInBusinessDistrict
Indicates that an entity is located within a designated business or commercial district area.
-
E.
recruitmentLocation
Indicates the place or geographic area where the recruitment or hiring of individuals occurs.
- F. None of above.
Provenance (4 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_69ab495b6dac8190ac82661aa1452222 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abcabf477081908512df63ac1a6414 |
completed | March 7, 2026, 6:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0b768f8819084fb74a3a2643cb8 |
completed | March 9, 2026, 4:09 p.m. |
| PD | Predicate disambiguation | batch_69abc5ad8e588190b97c4cd7cf575043 |
completed | March 7, 2026, 6:29 a.m. |
Created at: March 6, 2026, 9:43 p.m.