Triple
T4849050
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graff House |
E108365
|
entity |
| Predicate | tenant |
P75
|
FINISHED |
| Object | Thomas Jefferson’s enslaved servant Robert Hemings |
E108367
|
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: Thomas Jefferson’s enslaved servant Robert Hemings | Statement: [Graff House, tenant, Thomas Jefferson’s enslaved servant Robert Hemings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thomas Jefferson’s enslaved servant Robert Hemings Context triple: [Graff House, tenant, Thomas Jefferson’s enslaved servant Robert Hemings]
-
A.
Thomas Jefferson’s enslaved servant Robert Hemings
chosen
Thomas Jefferson’s enslaved servant Robert Hemings was an enslaved man from the prominent Hemings family at Monticello who attended Jefferson in Philadelphia during the drafting of the Declaration of Independence.
-
B.
Sally Hemings
Sally Hemings was an enslaved woman of mixed race owned by Thomas Jefferson, widely believed to have had a long-term intimate relationship and several children with him at Monticello.
-
C.
Martha Wayles Skelton Jefferson
Martha Wayles Skelton Jefferson was an American planter's daughter who became the wife of future U.S. President Thomas Jefferson and served as the mistress of Monticello until her death in 1782.
-
D.
Martha Jefferson Randolph
Martha Jefferson Randolph was the eldest daughter of Thomas Jefferson and a prominent early American woman who served as White House hostess during his presidency.
-
E.
Peter Jefferson
Peter Jefferson was an 18th-century Virginia planter, surveyor, and cartographer best known as the father of U.S. President Thomas Jefferson.
- 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_69bd4409b264819085ab855f3eb5381a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d1c5594819094fe021d7717032d |
completed | March 20, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be5cdafb3481908594ae883c6e9872 |
completed | March 21, 2026, 8:54 a.m. |
Created at: March 20, 2026, 1:25 p.m.