Triple
T18199246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arsenal Mall |
E435738
|
entity |
| Predicate | redevelopmentDeveloper |
P57481
|
FINISHED |
| Object | Boylston Properties |
—
|
NE NERFINISHED |
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: Boylston Properties | Statement: [Arsenal Mall, redevelopmentDeveloper, Boylston Properties]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boylston Properties Context triple: [Arsenal Mall, redevelopmentDeveloper, Boylston Properties]
-
A.
Harvard Allston Land Company
Harvard Allston Land Company is a Harvard-affiliated real estate and development entity responsible for planning and managing the university’s long-term expansion and projects in the Allston neighborhood of Boston.
-
B.
Blackstone (Providence)
Blackstone is an affluent residential neighborhood on the East Side of Providence, Rhode Island, known for its tree-lined streets, historic homes, and proximity to Blackstone Boulevard.
-
C.
Boston Properties
chosen
Boston Properties is a major publicly traded real estate investment trust (REIT) in the United States, known for owning and managing premier office and mixed-use properties in key urban markets.
-
D.
Endicott Peabody
Endicott Peabody was an American Episcopal clergyman and educator best known for founding and leading the elite preparatory Groton School in Massachusetts.
-
E.
State Street Village
State Street Village is a modern student residence complex on the Illinois Institute of Technology’s Mies Campus in Chicago, known for its contemporary architectural design.
- 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: redevelopmentDeveloper Context triple: [Arsenal Mall, redevelopmentDeveloper, Boylston Properties]
-
A.
redevelopmentLedBy
chosen
Indicates that a redevelopment process or project is directed, managed, or overseen by a particular agent or entity.
-
B.
redevelopmentPartner
Indicates that one entity collaborates with or is designated to work with another entity as a partner in a redevelopment project or process.
-
C.
redevelopmentFor
Indicates a relationship where one entity is intended, designated, or used for the redevelopment of another entity.
-
D.
redevelopmentTo
Indicates a transformation relationship where one entity is redeveloped, converted, or repurposed into another entity.
-
E.
laterDeveloper
Indicates that one developer’s work, role, or involvement occurs after another developer in time.
- F. None of above.
Provenance (3 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d545f4819090285d1446bd3c27 |
completed | April 19, 2026, 2:04 p.m. |
| PD | Predicate disambiguation | batch_69e4331e92408190ad607ba4956a3897 |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:31 a.m.