Triple
T390709
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robotics Institute, Carnegie Mellon University |
E8872
|
entity |
| Predicate | hasFaculty |
P141
|
FINISHED |
| Object |
Sanjiv Singh
Sanjiv Singh is a robotics researcher and professor known for his work in autonomous systems and field robotics at Carnegie Mellon University.
|
E50222
|
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: Sanjiv Singh | Statement: [Robotics Institute, Carnegie Mellon University, hasFaculty, Sanjiv Singh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sanjiv Singh Context triple: [Robotics Institute, Carnegie Mellon University, hasFaculty, Sanjiv Singh]
-
A.
Neal Mohan
Neal Mohan is an Indian-American technology executive and digital advertising expert who serves as the CEO of YouTube.
-
B.
Pradip Krishen
Pradip Krishen is an Indian filmmaker-turned-environmentalist and naturalist known for his documentaries and influential work on urban ecology and tree mapping in India.
-
C.
Vijay Kumar
Vijay Kumar is a prominent roboticist and engineer known for his pioneering work in multi-robot systems and aerial robotics.
-
D.
Navdeep Jaitly
Navdeep Jaitly is a computer scientist and machine learning researcher known for his work in deep learning and speech recognition, including contributions made during his time at Google Brain.
-
E.
J. N. Singh
J. N. Singh was a prominent political figure associated with the Natal Indian Congress, an organization that represented and advocated for the rights of the Indian community in South Africa.
- 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: Sanjiv Singh Triple: [Robotics Institute, Carnegie Mellon University, hasFaculty, Sanjiv Singh]
Generated description
Sanjiv Singh is a robotics researcher and professor known for his work in autonomous systems and field robotics at Carnegie Mellon University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sanjiv Singh Target entity description: Sanjiv Singh is a robotics researcher and professor known for his work in autonomous systems and field robotics at Carnegie Mellon University.
-
A.
Neal Mohan
Neal Mohan is an Indian-American technology executive and digital advertising expert who serves as the CEO of YouTube.
-
B.
Pradip Krishen
Pradip Krishen is an Indian filmmaker-turned-environmentalist and naturalist known for his documentaries and influential work on urban ecology and tree mapping in India.
-
C.
Vijay Kumar
Vijay Kumar is a prominent roboticist and engineer known for his pioneering work in multi-robot systems and aerial robotics.
-
D.
Navdeep Jaitly
Navdeep Jaitly is a computer scientist and machine learning researcher known for his work in deep learning and speech recognition, including contributions made during his time at Google Brain.
-
E.
J. N. Singh
J. N. Singh was a prominent political figure associated with the Natal Indian Congress, an organization that represented and advocated for the rights of the Indian community in South Africa.
- 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_69a2e7f55c60819097aff65ea2ca2832 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec5d73e881909101308a583c8f13 |
completed | Feb. 28, 2026, 1:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a40ad425a881909eea63c64a683c0f |
completed | March 1, 2026, 9:45 a.m. |
| NEDg | Description generation | batch_69a40b2db7708190a7b0dfb448310ae6 |
completed | March 1, 2026, 9:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a40ba273888190b3923d6f5efefd2a |
completed | March 1, 2026, 9:49 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.