Triple
T16428242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belmead |
E399000
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Belmead Plantation
Belmead Plantation is a historic former plantation estate in Powhatan County, Virginia, notable for its Gothic Revival mansion designed by Alexander Jackson Davis and its later use as the site of two prominent African American Catholic schools.
|
E1213325
|
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: Belmead Plantation | Statement: [Belmead, partOf, Belmead Plantation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belmead Plantation Context triple: [Belmead, partOf, Belmead Plantation]
-
A.
Barrington Plantation
Barrington Plantation is a living history farm and historic site in Texas that interprets mid-19th-century plantation life and the home of Anson Jones, the last president of the Republic of Texas.
-
B.
Landsford Plantation
Landsford Plantation was a historic Southern plantation estate in South Carolina associated with Revolutionary War officer and statesman William R. Davie.
-
C.
Houlton Plantation
Houlton Plantation was the early organized settlement that later developed into the town of Houlton in Aroostook County, Maine.
-
D.
Seboeis Plantation
Seboeis Plantation is a small, rural plantation in Penobscot County, Maine, known for its forested landscape and numerous lakes and outdoor recreation opportunities.
-
E.
Cawsons Plantation
Cawsons Plantation is a historic estate located in Prince George County, Virginia, known for its ties to the region’s early plantation-era history.
- 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: Belmead Plantation Triple: [Belmead, partOf, Belmead Plantation]
Generated description
Belmead Plantation is a historic former plantation estate in Powhatan County, Virginia, notable for its Gothic Revival mansion designed by Alexander Jackson Davis and its later use as the site of two prominent African American Catholic schools.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belmead Plantation Target entity description: Belmead Plantation is a historic former plantation estate in Powhatan County, Virginia, notable for its Gothic Revival mansion designed by Alexander Jackson Davis and its later use as the site of two prominent African American Catholic schools.
-
A.
Barrington Plantation
Barrington Plantation is a living history farm and historic site in Texas that interprets mid-19th-century plantation life and the home of Anson Jones, the last president of the Republic of Texas.
-
B.
Landsford Plantation
Landsford Plantation was a historic Southern plantation estate in South Carolina associated with Revolutionary War officer and statesman William R. Davie.
-
C.
Houlton Plantation
Houlton Plantation was the early organized settlement that later developed into the town of Houlton in Aroostook County, Maine.
-
D.
Seboeis Plantation
Seboeis Plantation is a small, rural plantation in Penobscot County, Maine, known for its forested landscape and numerous lakes and outdoor recreation opportunities.
-
E.
Cawsons Plantation
Cawsons Plantation is a historic estate located in Prince George County, Virginia, known for its ties to the region’s early plantation-era history.
- 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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328fc223c8190bbed29907351a6f6 |
completed | April 18, 2026, 6:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00458331748190a4bd1c5d2d466e6d |
completed | May 10, 2026, 8:44 a.m. |
| NEDg | Description generation | batch_6a0046ce23948190a2207e5e27493dac |
completed | May 10, 2026, 8:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a004767d1c88190814e83f09383e874 |
completed | May 10, 2026, 8:52 a.m. |
Created at: April 10, 2026, 5:09 a.m.