Triple
T12208102
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jim Lehrer |
E290886
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object |
James Charles Lehrer
James Charles Lehrer was an American journalist and longtime anchor of the PBS NewsHour, renowned for moderating numerous U.S. presidential debates.
|
E971771
|
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: James Charles Lehrer | Statement: [Jim Lehrer, fullName, James Charles Lehrer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James Charles Lehrer Context triple: [Jim Lehrer, fullName, James Charles Lehrer]
-
A.
Sol Hurok
Sol Hurok was a renowned 20th-century impresario and arts promoter best known for bringing world-class musicians, dancers, and performing artists to American audiences.
-
B.
Carl Lerner
Carl Lerner was an American film editor best known for his work on influential films of the 1960s and 1970s, including the thriller "Klute."
-
C.
Geoffrey C. Ward
Geoffrey C. Ward is an American historian, biographer, and screenwriter best known for his collaborations with filmmaker Ken Burns on acclaimed documentary series such as "The Civil War," "Jazz," and "The Roosevelts."
-
D.
Stephen Schlesinger
Stephen Schlesinger is an American historian, foreign policy scholar, and author known for his influential works on U.S. interventionism and international affairs.
-
E.
Ben Herring
Ben Herring is a New Zealand rugby union coach and former flanker known for his coaching roles in Japan and with various professional clubs.
- 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: James Charles Lehrer Triple: [Jim Lehrer, fullName, James Charles Lehrer]
Generated description
James Charles Lehrer was an American journalist and longtime anchor of the PBS NewsHour, renowned for moderating numerous U.S. presidential debates.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: James Charles Lehrer Target entity description: James Charles Lehrer was an American journalist and longtime anchor of the PBS NewsHour, renowned for moderating numerous U.S. presidential debates.
-
A.
Sol Hurok
Sol Hurok was a renowned 20th-century impresario and arts promoter best known for bringing world-class musicians, dancers, and performing artists to American audiences.
-
B.
Carl Lerner
Carl Lerner was an American film editor best known for his work on influential films of the 1960s and 1970s, including the thriller "Klute."
-
C.
Geoffrey C. Ward
Geoffrey C. Ward is an American historian, biographer, and screenwriter best known for his collaborations with filmmaker Ken Burns on acclaimed documentary series such as "The Civil War," "Jazz," and "The Roosevelts."
-
D.
Stephen Schlesinger
Stephen Schlesinger is an American historian, foreign policy scholar, and author known for his influential works on U.S. interventionism and international affairs.
-
E.
Ben Herring
Ben Herring is a New Zealand rugby union coach and former flanker known for his coaching roles in Japan and with various professional clubs.
- 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c7d8f5c8190a46e9caa2a920fa9 |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a9d2f0c81908352cd9f0167c6ab |
completed | May 2, 2026, 2:30 p.m. |
| NEDg | Description generation | batch_69f60f2154c8819081f9cf6f51e5255b |
completed | May 2, 2026, 2:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60fe8c2ec8190af7c69dd17ea75fe |
completed | May 2, 2026, 2:53 p.m. |
Created at: April 8, 2026, 9:51 p.m.