Triple
T9420805
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mamie Till-Mobley |
E227143
|
entity |
| Predicate | mediaCoverage |
P1782
|
FINISHED |
| Object | The Chicago Defender |
E155039
|
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: The Chicago Defender | Statement: [Mamie Till-Mobley, mediaCoverage, The Chicago Defender]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Chicago Defender Context triple: [Mamie Till-Mobley, mediaCoverage, The Chicago Defender]
-
A.
Chicago Defender
chosen
The Chicago Defender is a historic African American newspaper that played a pivotal role in advocating for civil rights and shaping Black cultural and political life in Chicago and across the United States.
-
B.
Pittsburgh Courier
The Pittsburgh Courier was a leading African American newspaper that played a major role in advocating for civil rights and shaping Black public opinion in the United States during the 20th century.
-
C.
Negro World newspaper
The Negro World newspaper was the influential weekly publication of Marcus Garvey’s Universal Negro Improvement Association, promoting Black pride, Pan-Africanism, and anti-colonial ideas to a global Black readership in the early 20th century.
-
D.
Negro Story magazine
Negro Story magazine was an African American literary periodical based in Chicago that showcased Black writers and contributed to the cultural flowering of the Chicago Black Renaissance.
-
E.
Pennsylvania Chronicle
The Pennsylvania Chronicle was an influential colonial American newspaper known for its strong opposition to British policies and its role in spreading revolutionary ideas before the American Revolution.
- 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_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd6c2528c8819087b0a21e703254b7 |
completed | April 1, 2026, 7:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107c95c9481909957b99cacf5e045 |
completed | April 4, 2026, 12:44 p.m. |
Created at: March 30, 2026, 7:48 p.m.