Triple
T4779
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carl Sagan |
E93
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object |
Nick Sagan
Nick Sagan is an American science fiction writer and screenwriter, known for his work on television series like Star Trek and for being the son of astronomer Carl Sagan.
|
E10635
|
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: Nick Sagan | Statement: [Carl Sagan, child, Nick Sagan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nick Sagan Context triple: [Carl Sagan, child, Nick Sagan]
-
A.
Dorion Sagan
Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
-
B.
Neil deGrasse Tyson
Neil deGrasse Tyson is an American astrophysicist, author, and science communicator known for popularizing astronomy and hosting shows like "Cosmos: A Spacetime Odyssey."
-
C.
Linda Salzman Sagan
Linda Salzman Sagan is an American artist and writer best known for co-designing the Pioneer plaque and contributing to other interstellar message projects alongside Carl Sagan.
-
D.
Ann Druyan
Ann Druyan is an American writer and producer best known for co-writing the original "Cosmos" television series and continuing Carl Sagan’s legacy in popularizing science and astronomy.
-
E.
Carl Sagan
Carl Sagan was an American astronomer, cosmologist, and science communicator best known for popularizing science through works like the book and television series "Cosmos."
- 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: Nick Sagan Triple: [Carl Sagan, child, Nick Sagan]
Generated description
Nick Sagan is an American science fiction writer and screenwriter, known for his work on television series like Star Trek and for being the son of astronomer Carl Sagan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nick Sagan Target entity description: Nick Sagan is an American science fiction writer and screenwriter, known for his work on television series like Star Trek and for being the son of astronomer Carl Sagan.
-
A.
Dorion Sagan
Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
-
B.
Neil deGrasse Tyson
Neil deGrasse Tyson is an American astrophysicist, author, and science communicator known for popularizing astronomy and hosting shows like "Cosmos: A Spacetime Odyssey."
-
C.
Linda Salzman Sagan
Linda Salzman Sagan is an American artist and writer best known for co-designing the Pioneer plaque and contributing to other interstellar message projects alongside Carl Sagan.
-
D.
Ann Druyan
Ann Druyan is an American writer and producer best known for co-writing the original "Cosmos" television series and continuing Carl Sagan’s legacy in popularizing science and astronomy.
-
E.
Carl Sagan
Carl Sagan was an American astronomer, cosmologist, and science communicator best known for popularizing science through works like the book and television series "Cosmos."
- 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_69a238d6b47881909e68288aed2fd858 |
completed | Feb. 28, 2026, 12:37 a.m. |
| NER | Named-entity recognition | batch_69a2399c646c8190b4977ed56b8835a8 |
completed | Feb. 28, 2026, 12:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a275db9ecc8190b5dcb7a891b0b28a |
completed | Feb. 28, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69a276cd25a081908b0660892187313a |
completed | Feb. 28, 2026, 5:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a27717cff881908163406cea8d0052 |
completed | Feb. 28, 2026, 5:03 a.m. |
Created at: Feb. 28, 2026, 12:40 a.m.