Triple
T15989870
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Redfin |
E387794
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
David Eraker
David Eraker is an American entrepreneur best known as a co-founder of the online real estate brokerage company Redfin.
|
E1187519
|
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: David Eraker | Statement: [Redfin, foundedBy, David Eraker]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Eraker Context triple: [Redfin, foundedBy, David Eraker]
-
A.
Jason Akermanis
Jason Akermanis is a former Australian rules footballer best known as a Brownlow Medal–winning midfielder and flamboyant personality who starred for the Brisbane Lions during their early-2000s premiership era.
-
B.
Kristian Segerstrale
Kristian Segerstrale is a Finnish entrepreneur and executive best known for co-founding the social gaming company Playfish and leading several major online and mobile gaming ventures.
-
C.
Mark Okerstrom
Mark Okerstrom is a Canadian business executive best known for serving as the former CEO of Expedia Group.
-
D.
Andrew Hines
Andrew Hines is a music video director known for his creative visual work in the contemporary music industry.
-
E.
Matthew Shafer
Matthew Shafer is an American writer known for his work on the animated series "Cowboy Bebop" and related projects.
- 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: David Eraker Triple: [Redfin, foundedBy, David Eraker]
Generated description
David Eraker is an American entrepreneur best known as a co-founder of the online real estate brokerage company Redfin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: David Eraker Target entity description: David Eraker is an American entrepreneur best known as a co-founder of the online real estate brokerage company Redfin.
-
A.
Jason Akermanis
Jason Akermanis is a former Australian rules footballer best known as a Brownlow Medal–winning midfielder and flamboyant personality who starred for the Brisbane Lions during their early-2000s premiership era.
-
B.
Kristian Segerstrale
Kristian Segerstrale is a Finnish entrepreneur and executive best known for co-founding the social gaming company Playfish and leading several major online and mobile gaming ventures.
-
C.
Mark Okerstrom
Mark Okerstrom is a Canadian business executive best known for serving as the former CEO of Expedia Group.
-
D.
Andrew Hines
Andrew Hines is a music video director known for his creative visual work in the contemporary music industry.
-
E.
Matthew Shafer
Matthew Shafer is an American writer known for his work on the animated series "Cowboy Bebop" and related projects.
- 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_69d86daa562c81908aacc179c0fe8fb5 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157829ec08190aa4a683e29a0148a |
completed | April 16, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3d2369081909efa2d4addf0cf2d |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc45e6ff48190bb7b82adb4161ad0 |
completed | May 9, 2026, 11:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc4cea4108190927b107fc24df597 |
completed | May 9, 2026, 11:35 p.m. |
Created at: April 10, 2026, 4:54 a.m.