Triple
T14000125
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IITM |
E336797
|
entity |
| Predicate | hasAlumni |
P51
|
FINISHED |
| Object | Sundar Pichai |
E37191
|
NE FINISHED |
How this triple was built (2 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: Sundar Pichai | Statement: [IITM, hasAlumni, Sundar Pichai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sundar Pichai Context triple: [IITM, hasAlumni, Sundar Pichai]
-
A.
Sundar Pichai
chosen
Sundar Pichai is an Indian-American business executive and technologist best known for leading Google and its parent company Alphabet Inc. as chief executive officer.
-
B.
Shantanu Narayen
Shantanu Narayen is an Indian-American business executive best known as the longtime CEO of Adobe Inc., where he has led the company’s transformation into a leader in digital media and cloud-based software.
-
C.
Anjali Pichai
Anjali Pichai is an Indian-born chemical engineer and businesswoman best known as the wife of Google and Alphabet CEO Sundar Pichai.
-
D.
Chamath Palihapitiya
Chamath Palihapitiya is a Sri Lankan-born Canadian-American venture capitalist and former Facebook executive known for founding the investment firm Social Capital and popularizing SPAC-led public listings.
-
E.
Greg Zeschuk
Greg Zeschuk is a Canadian video game developer and physician best known as a co-founder of the acclaimed role-playing game studio BioWare.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c645c5c8190b1fd16a285a1b78a |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2eb81b208190a961e49a02fa4140 |
completed | April 14, 2026, 12:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbac9f1f6c8190af7ddac920661bd5 |
completed | May 6, 2026, 9:03 p.m. |
Created at: April 9, 2026, 10:19 p.m.