Triple
T16573174
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackwell family |
E402639
|
entity |
| Predicate | likelyFormerOwnersOf |
P59297
|
FINISHED |
| Object | Blackwell House |
E92127
|
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: Blackwell House | Statement: [Blackwell family, likelyFormerOwnersOf, Blackwell House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackwell House Context triple: [Blackwell family, likelyFormerOwnersOf, Blackwell House]
-
A.
Blackwell House
chosen
Blackwell House is a historic 18th-century farmhouse on Roosevelt Island in New York City, recognized as one of the island’s oldest surviving buildings.
-
B.
Latimer House
Latimer House is a historic country house in Buckinghamshire, England, notable as the site where the Commonwealth’s Latimer House Principles on the separation of powers were drafted.
-
C.
Barclay House
Barclay House is a historic residence in Oregon City, Oregon, notable for its association with early regional pioneers and its inclusion in the McLoughlin House National Historic Site.
-
D.
Blackwell Hall
Blackwell Hall is a modern undergraduate residence hall at the University of California, Berkeley, providing on-campus housing and community spaces for students.
-
E.
Baynard House
Baynard House is a large Brutalist office and telecommunications building in the City of London, notable for its imposing concrete design and riverside location near Blackfriars.
- 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: likelyFormerOwnersOf Context triple: [Blackwell family, likelyFormerOwnersOf, Blackwell House]
-
A.
previouslyPossessedBy
chosen
Indicates that an entity was owned or possessed by another entity at some time in the past, but is not necessarily possessed by that entity now.
-
B.
ownershipHistory
Indicates the sequence of past and present owners associated with an entity over time.
-
C.
hasOwnerWhoLaterOwned
Indicates that an entity is owned by someone who, at a later time, also became the owner of another specified entity.
-
D.
formerPartOwnerOf
Indicates that an entity previously held, but no longer holds, a partial ownership stake in another entity.
-
E.
previouslyLicensedAs
Indicates that an entity held a license under a different name or status at some earlier time.
- 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_69d8838648088190acf97ef11fc3f61b |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3595ab9dc81909b774f6d9c17d6dd |
completed | April 18, 2026, 10:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0084b077f481909796b5b60f501239 |
completed | May 10, 2026, 1:14 p.m. |
| PD | Predicate disambiguation | batch_69e296a47b7481909d9958158510c806 |
completed | April 17, 2026, 8:23 p.m. |
Created at: April 10, 2026, 5:16 a.m.