Triple
T2151841
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rajeev Alur |
E47797
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Thomas A. Henzinger
Thomas A. Henzinger is a prominent computer scientist known for his foundational work in formal verification, hybrid systems, and the theory of real-time and embedded systems.
|
E238791
|
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: Thomas A. Henzinger | Statement: [Rajeev Alur, coAuthor, Thomas A. Henzinger]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thomas A. Henzinger Context triple: [Rajeev Alur, coAuthor, Thomas A. Henzinger]
-
A.
Rajeev Alur
Rajeev Alur is a prominent computer scientist known for his foundational contributions to formal methods, automata theory, and the verification of real-time and hybrid systems.
-
B.
Edmund M. Clarke
Edmund M. Clarke was an American computer scientist best known for co-inventing model checking, a breakthrough technique in formal verification that earned him the Turing Award.
-
C.
Moshe Y. Vardi
Moshe Y. Vardi is a prominent computer scientist known for his influential work in logic in computer science, database theory, and automated verification.
-
D.
Jeffrey D. Ullman
Jeffrey D. Ullman is a prominent American computer scientist known for his foundational contributions to database theory, algorithms, and formal languages, and for coauthoring several classic textbooks in computer science.
-
E.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
- 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: Thomas A. Henzinger Triple: [Rajeev Alur, coAuthor, Thomas A. Henzinger]
Generated description
Thomas A. Henzinger is a prominent computer scientist known for his foundational work in formal verification, hybrid systems, and the theory of real-time and embedded systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Thomas A. Henzinger Target entity description: Thomas A. Henzinger is a prominent computer scientist known for his foundational work in formal verification, hybrid systems, and the theory of real-time and embedded systems.
-
A.
Rajeev Alur
Rajeev Alur is a prominent computer scientist known for his foundational contributions to formal methods, automata theory, and the verification of real-time and hybrid systems.
-
B.
Edmund M. Clarke
Edmund M. Clarke was an American computer scientist best known for co-inventing model checking, a breakthrough technique in formal verification that earned him the Turing Award.
-
C.
Moshe Y. Vardi
Moshe Y. Vardi is a prominent computer scientist known for his influential work in logic in computer science, database theory, and automated verification.
-
D.
Jeffrey D. Ullman
Jeffrey D. Ullman is a prominent American computer scientist known for his foundational contributions to database theory, algorithms, and formal languages, and for coauthoring several classic textbooks in computer science.
-
E.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
- 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_69a88a1d1fd8819088b34990d69a712f |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe48ad148190a7d6cc88fd38a660 |
completed | March 7, 2026, 5:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58dedd3c8190a876819616903392 |
completed | March 9, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69ae59cf88688190a1d963855a643cde |
completed | March 9, 2026, 5:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a3079b08190ba25a44d4041f687 |
completed | March 9, 2026, 5:27 a.m. |
Created at: March 4, 2026, 7:44 p.m.