Triple
T9245804
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roger B. Chaffee |
E222190
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Martha Horn Chaffee
Martha Horn Chaffee is the widow of Apollo 1 astronaut Roger B. Chaffee and has been known for preserving his legacy and supporting space exploration commemorations.
|
E788157
|
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: Martha Horn Chaffee | Statement: [Roger B. Chaffee, spouse, Martha Horn Chaffee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martha Horn Chaffee Context triple: [Roger B. Chaffee, spouse, Martha Horn Chaffee]
-
A.
Elizabeth Champlin Mason
Elizabeth Champlin Mason was the wife of U.S. naval hero Commodore Oliver Hazard Perry, noted for her connection to his prominent role in the War of 1812.
-
B.
Fannie Josephine Chaffee
Fannie Josephine Chaffee was an American socialite and the wife of Ulysses S. Grant Jr., the son of U.S. President Ulysses S. Grant.
-
C.
Mary Bingham
Mary Bingham is a notable member of the prominent Bingham family, recognized for her association with this influential lineage.
-
D.
Martha Craig Daughtrey
Martha Craig Daughtrey is an American jurist who served as a judge on the U.S. Court of Appeals for the Sixth Circuit and is known for her influential opinions on civil rights and constitutional law.
-
E.
Sheila Ford Hamp
Sheila Ford Hamp is an American businesswoman and member of the Ford family who serves as principal owner and chair of the NFL’s Detroit Lions.
- 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: Martha Horn Chaffee Triple: [Roger B. Chaffee, spouse, Martha Horn Chaffee]
Generated description
Martha Horn Chaffee is the widow of Apollo 1 astronaut Roger B. Chaffee and has been known for preserving his legacy and supporting space exploration commemorations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Martha Horn Chaffee Target entity description: Martha Horn Chaffee is the widow of Apollo 1 astronaut Roger B. Chaffee and has been known for preserving his legacy and supporting space exploration commemorations.
-
A.
Elizabeth Champlin Mason
Elizabeth Champlin Mason was the wife of U.S. naval hero Commodore Oliver Hazard Perry, noted for her connection to his prominent role in the War of 1812.
-
B.
Fannie Josephine Chaffee
Fannie Josephine Chaffee was an American socialite and the wife of Ulysses S. Grant Jr., the son of U.S. President Ulysses S. Grant.
-
C.
Mary Bingham
Mary Bingham is a notable member of the prominent Bingham family, recognized for her association with this influential lineage.
-
D.
Martha Craig Daughtrey
Martha Craig Daughtrey is an American jurist who served as a judge on the U.S. Court of Appeals for the Sixth Circuit and is known for her influential opinions on civil rights and constitutional law.
-
E.
Sheila Ford Hamp
Sheila Ford Hamp is an American businesswoman and member of the Ford family who serves as principal owner and chair of the NFL’s Detroit Lions.
- 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_69ca841d2b18819089f9faf5b2c2aec0 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd03f181e081908d9ff7dc6f86420e |
completed | April 1, 2026, 11:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09bca80a481908038fee287989a54 |
completed | April 4, 2026, 5:04 a.m. |
| NEDg | Description generation | batch_69d09cf11e488190b61f4a61002454e6 |
completed | April 4, 2026, 5:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09e2069048190ac22b738fa324771 |
completed | April 4, 2026, 5:14 a.m. |
Created at: March 30, 2026, 7:30 p.m.