Triple
T14177369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Khosla Ventures |
E351366
|
entity |
| Predicate | portfolioCompany |
P43497
|
FINISHED |
| Object |
Opendoor
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.
|
E1084552
|
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: Opendoor | Statement: [Khosla Ventures, portfolioCompany, Opendoor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Opendoor Context triple: [Khosla Ventures, portfolioCompany, Opendoor]
-
A.
Redfin
Redfin is a technology-powered real estate brokerage and listings platform that enables users to buy, sell, and search for homes online.
-
B.
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.
-
C.
LendingTree
LendingTree is an online lending marketplace that connects consumers with multiple lenders for mortgages, personal loans, credit cards, and other financial products.
-
D.
RE/MAX
RE/MAX is a global real estate franchising network known for its extensive agent base and strong brand presence in residential property sales.
-
E.
Adevinta
Adevinta is a global online classifieds company that operates digital marketplaces for buying and selling goods, services, and real estate across multiple countries.
- 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: Opendoor Triple: [Khosla Ventures, portfolioCompany, Opendoor]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Opendoor Target entity description: 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.
-
A.
Redfin
Redfin is a technology-powered real estate brokerage and listings platform that enables users to buy, sell, and search for homes online.
-
B.
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.
-
C.
LendingTree
LendingTree is an online lending marketplace that connects consumers with multiple lenders for mortgages, personal loans, credit cards, and other financial products.
-
D.
RE/MAX
RE/MAX is a global real estate franchising network known for its extensive agent base and strong brand presence in residential property sales.
-
E.
Adevinta
Adevinta is a global online classifieds company that operates digital marketplaces for buying and selling goods, services, and real estate across multiple countries.
- 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_69d8278834a08190b0f1784e58d7b99c |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61c76e8081909994b95b631100e9 |
completed | April 14, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcf80f03a48190a5374fb6374255a8 |
completed | May 7, 2026, 8:37 p.m. |
| NEDg | Description generation | batch_69fd09b00dc48190bec9853e3dc78f26 |
completed | May 7, 2026, 9:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd0a4c377c81909af76e8bd47e2f2a |
completed | May 7, 2026, 9:55 p.m. |
Created at: April 10, 2026, 1:02 a.m.