Triple
T6314755
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William A. Petersen |
E141587
|
entity |
| Predicate | houseBecameHistoricSite |
P49869
|
FINISHED |
| Object | Petersen House |
E25402
|
NE FINISHED |
How this triple was built (3 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: Petersen House | Statement: [William A. Petersen, houseBecameHistoricSite, Petersen House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petersen House Context triple: [William A. Petersen, houseBecameHistoricSite, Petersen House]
-
A.
Petersen House
chosen
Petersen House is the Washington, D.C. boarding house where President Abraham Lincoln was taken after being shot at Ford’s Theatre and where he ultimately died, making it a significant historic site of the American Civil War era.
-
B.
Fairbanks House
Fairbanks House is a historic timber-frame home in Dedham, Massachusetts, recognized as one of the oldest surviving wooden houses in North America.
-
C.
Square House Museum
Square House Museum is a historic house museum in Rye, New York, showcasing local colonial-era history and architecture.
-
D.
Ladd-Gilman House
The Ladd-Gilman House is a historic 18th-century residence in Exeter, New Hampshire, notable for serving as the state treasury during the American Revolution and now forming part of the American Independence Museum.
-
E.
Marsten House
Marsten House is a sinister, abandoned mansion in Stephen King’s novel "Salem’s Lot," serving as the primary site of supernatural horror in the story.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: houseBecameHistoricSite Context triple: [William A. Petersen, houseBecameHistoricSite, Petersen House]
-
A.
establishedAsNationalHistoricSite
Indicates that an entity has been officially designated and recognized as a National Historic Site by the appropriate authority.
-
B.
openedAsHistoricSite
chosen
Indicates that a place or structure was officially opened or designated for public access as a recognized historic site.
-
C.
designatedNationalHistoricLandmark
Indicates that an entity has been officially recognized and assigned status as a national historic landmark by the appropriate authority.
-
D.
NationalHistoricSiteDesignationYear
Indicates the year in which a place or property was officially designated as a National Historic Site.
-
E.
convertedToNationalHistoricalPark
Indicates that something previously designated under a different status (such as a monument or site) has been officially reclassified as a National Historical Park.
- F. None of above.
Provenance (4 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_69c008d13b8c8190be47d896eb735605 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c064a197488190946c4637b3c829a5 |
completed | March 22, 2026, 9:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6040714988190abbbadb4039966ef |
completed | March 27, 2026, 4:13 a.m. |
| PD | Predicate disambiguation | batch_69c060e5efc48190861b8266e5b0cc0c |
completed | March 22, 2026, 9:36 p.m. |
Created at: March 22, 2026, 4:28 p.m.