Triple
T4424168
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tartan Racing |
E95170
|
entity |
| Predicate | notableMember |
P10
|
FINISHED |
| Object |
Raghu Rajkumar
Raghu Rajkumar is a robotics and autonomous systems researcher known for his involvement with Carnegie Mellon University's Tartan Racing self-driving car team.
|
E437163
|
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: Raghu Rajkumar | Statement: [Tartan Racing, notableMember, Raghu Rajkumar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Raghu Rajkumar Context triple: [Tartan Racing, notableMember, Raghu Rajkumar]
-
A.
Narayan Apte
Narayan Apte was an Indian nationalist and co-conspirator in the assassination of Mahatma Gandhi, executed for his role in the plot.
-
B.
Allu Aravind
Allu Aravind is a prominent Indian film producer and distributor, best known for founding the production company Geetha Arts and producing numerous successful Telugu and Hindi films.
-
C.
Sivaji Ganesan
Sivaji Ganesan was a legendary Indian film actor renowned for his powerful performances and versatility, widely regarded as one of the greatest stars in the history of Tamil cinema.
-
D.
Bhanu Athaiya
Bhanu Athaiya was an acclaimed Indian costume designer and the first Indian to win an Academy Award, renowned for her work in both Indian and international cinema.
-
E.
Om Puri
Om Puri was a renowned Indian actor celebrated for his powerful performances in both parallel and mainstream cinema, as well as notable roles in international films.
- 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: Raghu Rajkumar Triple: [Tartan Racing, notableMember, Raghu Rajkumar]
Generated description
Raghu Rajkumar is a robotics and autonomous systems researcher known for his involvement with Carnegie Mellon University's Tartan Racing self-driving car team.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Raghu Rajkumar Target entity description: Raghu Rajkumar is a robotics and autonomous systems researcher known for his involvement with Carnegie Mellon University's Tartan Racing self-driving car team.
-
A.
Narayan Apte
Narayan Apte was an Indian nationalist and co-conspirator in the assassination of Mahatma Gandhi, executed for his role in the plot.
-
B.
Allu Aravind
Allu Aravind is a prominent Indian film producer and distributor, best known for founding the production company Geetha Arts and producing numerous successful Telugu and Hindi films.
-
C.
Sivaji Ganesan
Sivaji Ganesan was a legendary Indian film actor renowned for his powerful performances and versatility, widely regarded as one of the greatest stars in the history of Tamil cinema.
-
D.
Bhanu Athaiya
Bhanu Athaiya was an acclaimed Indian costume designer and the first Indian to win an Academy Award, renowned for her work in both Indian and international cinema.
-
E.
Om Puri
Om Puri was a renowned Indian actor celebrated for his powerful performances in both parallel and mainstream cinema, as well as notable roles in international films.
- 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_69b3453a36908190b95a79a297ca083c |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3554ca5208190ba2661616dcf071c |
completed | March 13, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f62f7eb88190a02669845126e790 |
completed | March 14, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_69b5f6c8a58481908d7bd3d4cfaf265c |
completed | March 15, 2026, 12:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5f73f38d481908ad44dfd33de85ca |
completed | March 15, 2026, 12:03 a.m. |
Created at: March 12, 2026, 11:30 p.m.