Triple
T1658515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Tehran |
E35852
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object |
Ali Javan
Ali Javan was an Iranian-American physicist best known for co-inventing the first gas laser, the helium–neon laser, which became a foundational technology in optics and telecommunications.
|
E187597
|
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: Ali Javan | Statement: [University of Tehran, hasNotableAlumni, Ali Javan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ali Javan Context triple: [University of Tehran, hasNotableAlumni, Ali Javan]
-
A.
Parviz Moin
Parviz Moin is a prominent mechanical engineer and computational fluid dynamicist known for pioneering work in direct numerical simulation of turbulence and for founding Stanford’s Center for Turbulence Research.
-
B.
Farhad Moshiri
Farhad Moshiri is a British-Iranian businessman and investor best known for his majority ownership stake in Premier League football clubs, most notably Everton.
-
C.
Parviz Mirza
Parviz Mirza was a Mughal prince of the early 17th century, known as one of Emperor Jahangir’s sons and a contender in the empire’s succession struggles.
-
D.
Omid Kordestani
Omid Kordestani is an Iranian-American business executive best known for senior leadership roles at major tech companies including Google and Twitter.
-
E.
Dara Khosrowshahi
Dara Khosrowshahi is an Iranian-American business executive best known as the CEO of Uber and former CEO of Expedia Group.
- 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: Ali Javan Triple: [University of Tehran, hasNotableAlumni, Ali Javan]
Generated description
Ali Javan was an Iranian-American physicist best known for co-inventing the first gas laser, the helium–neon laser, which became a foundational technology in optics and telecommunications.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ali Javan Target entity description: Ali Javan was an Iranian-American physicist best known for co-inventing the first gas laser, the helium–neon laser, which became a foundational technology in optics and telecommunications.
-
A.
Parviz Moin
Parviz Moin is a prominent mechanical engineer and computational fluid dynamicist known for pioneering work in direct numerical simulation of turbulence and for founding Stanford’s Center for Turbulence Research.
-
B.
Farhad Moshiri
Farhad Moshiri is a British-Iranian businessman and investor best known for his majority ownership stake in Premier League football clubs, most notably Everton.
-
C.
Parviz Mirza
Parviz Mirza was a Mughal prince of the early 17th century, known as one of Emperor Jahangir’s sons and a contender in the empire’s succession struggles.
-
D.
Omid Kordestani
Omid Kordestani is an Iranian-American business executive best known for senior leadership roles at major tech companies including Google and Twitter.
-
E.
Dara Khosrowshahi
Dara Khosrowshahi is an Iranian-American business executive best known as the CEO of Uber and former CEO of Expedia Group.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90aafe5e881908158fab83998fd07 |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad6827ff2c8190b7c9af9926a7452c |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad68edbd2c819090c6556966eb279a |
completed | March 8, 2026, 12:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad69724c9c8190a2314a8f30f18f7d |
completed | March 8, 2026, 12:20 p.m. |
Created at: March 4, 2026, 7:29 p.m.