Triple
T22936784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alex Rampell |
E569606
|
entity |
| Predicate | investorIn |
P17330
|
FINISHED |
| Object | Opendoor |
—
|
NE NERFINISHED |
How this triple was built (2 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: Opendoor | Statement: [Alex Rampell, investorIn, Opendoor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Opendoor Context triple: [Alex Rampell, investorIn, Opendoor]
-
A.
Opendoor
chosen
Opendoor is a U.S.-based real estate technology company that pioneered the iBuyer model, enabling homeowners to sell their homes online quickly for cash offers.
-
B.
Redfin
Redfin is a technology-powered real estate brokerage and listings platform that enables users to buy, sell, and search for homes online.
-
C.
Trulia
Trulia is an online real estate marketplace that provides listings, neighborhood data, and tools for home buyers, sellers, and renters in the United States.
-
D.
Zillow
Zillow is a major U.S.-based online real estate marketplace that provides home listings, value estimates, and related housing data to buyers, sellers, and renters.
-
E.
Casa.com
Casa.com was an online retail brand focused on home goods and décor, operated as a sister site to Diapers.com under the same e-commerce umbrella.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1813608e48190922df7a5386dc391 |
completed | April 29, 2026, 3:55 a.m. |
Created at: April 17, 2026, 3:45 p.m.