Triple
T916024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Declaration House |
E19772
|
entity |
| Predicate | tenant |
P75
|
FINISHED |
| Object |
Thomas Jefferson’s enslaved servant Robert Hemings
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.
|
E108367
|
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: Thomas Jefferson’s enslaved servant Robert Hemings | Statement: [Declaration 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: [Declaration House, tenant, Thomas Jefferson’s enslaved servant Robert Hemings]
-
A.
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.
-
B.
Varina Howell Davis
Varina Howell Davis was an American writer and the second wife of Jefferson Davis, serving as First Lady of the Confederate States during the American Civil War.
-
C.
Thomas Fuller
Thomas Fuller was a 19th-century Canadian-born architect best known for designing major public buildings in North America, including prominent government structures.
-
D.
George Washington Parke Custis
George Washington Parke Custis was an American plantation owner, writer, and orator best known as the step-grandson of George and Martha Washington and the builder of Arlington House, later Arlington National Cemetery.
-
E.
Martha Washington
Martha Washington was the first First Lady of the United States, a wealthy widow who managed large estates and played a key role as a social and political hostess during George Washington’s leadership.
- 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: Thomas Jefferson’s enslaved servant Robert Hemings Triple: [Declaration House, tenant, Thomas Jefferson’s enslaved servant Robert Hemings]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Thomas Jefferson’s enslaved servant Robert Hemings Target entity description: 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.
-
A.
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.
-
B.
Varina Howell Davis
Varina Howell Davis was an American writer and the second wife of Jefferson Davis, serving as First Lady of the Confederate States during the American Civil War.
-
C.
Thomas Fuller
Thomas Fuller was a 19th-century Canadian-born architect best known for designing major public buildings in North America, including prominent government structures.
-
D.
George Washington Parke Custis
George Washington Parke Custis was an American plantation owner, writer, and orator best known as the step-grandson of George and Martha Washington and the builder of Arlington House, later Arlington National Cemetery.
-
E.
Martha Washington
Martha Washington was the first First Lady of the United States, a wealthy widow who managed large estates and played a key role as a social and political hostess during George Washington’s leadership.
- 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_69a4939f91a08190ba68c2c81eab90fe |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2f789108190815fd1efbd6cc24f |
completed | March 1, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7cf6062e48190ad7efca6da7d0445 |
completed | March 4, 2026, 6:21 a.m. |
| NEDg | Description generation | batch_69a7cfd126f48190bff81a9c2d3781f0 |
completed | March 4, 2026, 6:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7d05886c081909e6453d766540720 |
completed | March 4, 2026, 6:25 a.m. |
Created at: March 1, 2026, 7:39 p.m.