Triple
T12365887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tulisa Contostavlos |
E294867
|
entity |
| Predicate | father |
P120
|
FINISHED |
| Object |
Steve Contostavlos
Steve Contostavlos is the father of British singer and television personality Tulisa Contostavlos.
|
E982147
|
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: Steve Contostavlos | Statement: [Tulisa Contostavlos, father, Steve Contostavlos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steve Contostavlos Context triple: [Tulisa Contostavlos, father, Steve Contostavlos]
-
A.
Nick Patsaouras
Nick Patsaouras is a Greek-American engineer and public transportation advocate known for his influential role in shaping transit policy and infrastructure in Los Angeles.
-
B.
John Pialoglou
John Pialoglou was the husband of silent film star Constance Talmadge, known primarily for his brief marriage to the celebrated actress.
-
C.
Andrew Vassiliadis
Andrew Vassiliadis is an American businessman and sports executive best known for owning and leading the USL Championship soccer club San Diego Loyal SC.
-
D.
Gregory Pakourianos
Gregory Pakourianos was an 11th-century Byzantine noble and military commander of Georgian origin, best known as a prominent patron and founder of religious institutions.
-
E.
John Iliopoulos
John Iliopoulos is a Greek theoretical physicist renowned for his contributions to particle physics, including co-formulating the Glashow–Iliopoulos–Maiani (GIM) mechanism that helped establish the existence of the charm quark.
- 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: Steve Contostavlos Triple: [Tulisa Contostavlos, father, Steve Contostavlos]
Generated description
Steve Contostavlos is the father of British singer and television personality Tulisa Contostavlos.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Steve Contostavlos Target entity description: Steve Contostavlos is the father of British singer and television personality Tulisa Contostavlos.
-
A.
Nick Patsaouras
Nick Patsaouras is a Greek-American engineer and public transportation advocate known for his influential role in shaping transit policy and infrastructure in Los Angeles.
-
B.
John Pialoglou
John Pialoglou was the husband of silent film star Constance Talmadge, known primarily for his brief marriage to the celebrated actress.
-
C.
Andrew Vassiliadis
Andrew Vassiliadis is an American businessman and sports executive best known for owning and leading the USL Championship soccer club San Diego Loyal SC.
-
D.
Gregory Pakourianos
Gregory Pakourianos was an 11th-century Byzantine noble and military commander of Georgian origin, best known as a prominent patron and founder of religious institutions.
-
E.
John Iliopoulos
John Iliopoulos is a Greek theoretical physicist renowned for his contributions to particle physics, including co-formulating the Glashow–Iliopoulos–Maiani (GIM) mechanism that helped establish the existence of the charm quark.
- 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_69d6ab6d8a4081908636601e69ddf262 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93fa3f958819080555bcae9958a53 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f634721e948190bb8e97ef677b9f59 |
completed | May 2, 2026, 5:29 p.m. |
| NEDg | Description generation | batch_69f6386304c08190b629d51fd0abcefa |
completed | May 2, 2026, 5:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f63900ea248190bf59c1123ea78372 |
completed | May 2, 2026, 5:48 p.m. |
Created at: April 8, 2026, 9:54 p.m.