Triple
T253860
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prince George’s County, Maryland |
E5393
|
entity |
| Predicate | hasHistoricalSite |
P1098
|
FINISHED |
| Object |
Harmony Hall
Harmony Hall is a historic 18th-century Georgian-style mansion and estate located along the Potomac River in Prince George’s County, Maryland.
|
E33572
|
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: Harmony Hall | Statement: [Prince George’s County, Maryland, hasHistoricalSite, Harmony Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harmony Hall Context triple: [Prince George’s County, Maryland, hasHistoricalSite, Harmony Hall]
-
A.
Seelye Mansion
Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
-
B.
Griswold Hall
Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
-
C.
Silver Hill
Silver Hill is a small commuter rail station in Weston, Massachusetts, served by the MBTA's Fitchburg Line.
-
D.
Hoxie House
Hoxie House is one of the oldest surviving houses on Cape Cod, serving as a historic museum that showcases early colonial life in Massachusetts.
-
E.
Rockcliffe Mansion
Rockcliffe Mansion is a historic Gilded Age mansion and museum in Hannibal, Missouri, known for its grand architecture and period interiors.
- 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: Harmony Hall Triple: [Prince George’s County, Maryland, hasHistoricalSite, Harmony Hall]
Generated description
Harmony Hall is a historic 18th-century Georgian-style mansion and estate located along the Potomac River in Prince George’s County, Maryland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harmony Hall Target entity description: Harmony Hall is a historic 18th-century Georgian-style mansion and estate located along the Potomac River in Prince George’s County, Maryland.
-
A.
Seelye Mansion
Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
-
B.
Griswold Hall
Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
-
C.
Silver Hill
Silver Hill is a small commuter rail station in Weston, Massachusetts, served by the MBTA's Fitchburg Line.
-
D.
Hoxie House
Hoxie House is one of the oldest surviving houses on Cape Cod, serving as a historic museum that showcases early colonial life in Massachusetts.
-
E.
Rockcliffe Mansion
Rockcliffe Mansion is a historic Gilded Age mansion and museum in Hannibal, Missouri, known for its grand architecture and period interiors.
- 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_69a2580a64ac8190ad76e34bb0715b5e |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25d5331b48190b3797fece8e60e20 |
completed | Feb. 28, 2026, 3:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3837479408190bb6e6f0eb6a7fe46 |
completed | March 1, 2026, 12:08 a.m. |
| NEDg | Description generation | batch_69a384140aec8190ab918512cf088464 |
completed | March 1, 2026, 12:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3848c0ed08190acf0d0e33ca8b41c |
completed | March 1, 2026, 12:13 a.m. |
Created at: Feb. 28, 2026, 2:55 a.m.