Triple
T12127172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar Hill (Frederick Douglass home) |
E288837
|
entity |
| Predicate | NRHPType |
P1000
|
FINISHED |
| Object | National Historic Site |
E10577
|
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: National Historic Site | Statement: [Cedar Hill (Frederick Douglass home), NRHPType, National Historic Site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Historic Site Context triple: [Cedar Hill (Frederick Douglass home), NRHPType, National Historic Site]
-
A.
U.S. National Historic Site
chosen
A U.S. National Historic Site is a federally protected area recognized for its exceptional historical significance and preserved for public education and interpretation.
-
B.
National Historic Monument
National Historic Monument is the English term for a designation given to sites, buildings, or structures officially recognized for their outstanding historical, cultural, or architectural significance and protected by law.
-
C.
National Historical Parks of the United States
National Historical Parks of the United States are protected areas managed by the National Park Service that preserve and interpret sites of major historical significance across the nation.
-
D.
National Historical Reserve
A National Historical Reserve is a type of protected area in the United States that preserves significant historical landscapes and communities while allowing a mix of public and private land ownership and use.
-
E.
National Monument
The National Monument is a prominent white stone obelisk in Amsterdam’s Dam Square commemorating Dutch victims of World War II and serving as a central site for national remembrance ceremonies.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9157ce6b88190b16592cc48244db3 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e48957081909c4598e82ab31e1f |
completed | May 2, 2026, 3:54 p.m. |
Created at: April 8, 2026, 9:49 p.m.