Triple
T15571487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mary Eliza Church Terrell |
E374251
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object | Robert Heberton Terrell |
E303881
|
NE FINISHED |
How this triple was built (2 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: Robert Heberton Terrell | Statement: [Mary Eliza Church Terrell, spouse, Robert Heberton Terrell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Heberton Terrell Context triple: [Mary Eliza Church Terrell, spouse, Robert Heberton Terrell]
-
A.
Robert Heberton Terrell
chosen
Robert Heberton Terrell was an African American lawyer, educator, and one of the first Black judges in Washington, D.C., known for his civil rights advocacy and public service.
-
B.
Marcellus E. Foster
Marcellus E. Foster was an American journalist and newspaper editor best known as the founder of the Houston Chronicle.
-
C.
Ezra D. Alexander
Ezra D. Alexander was one of the founding members of Kappa Alpha Psi Fraternity, Incorporated, helping to establish the historically significant African American collegiate fraternity in the early 20th century.
-
D.
Sutton E. Griggs
Sutton E. Griggs was an African American Baptist minister, novelist, and social activist best known for his early 20th-century works addressing race, segregation, and Black uplift in the United States.
-
E.
C. F. Herndon
C. F. Herndon was the Texas election official who served as the named defendant in the U.S. Supreme Court case Nixon v. Herndon, which challenged racially discriminatory primary election laws.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85ccd575081908909b71a3f3e3a61 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e2025888190a2b6240296bba13e |
completed | April 16, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff5f30e48881908b30a71796fe0d72 |
completed | May 9, 2026, 4:22 p.m. |
Created at: April 10, 2026, 4:10 a.m.