Triple
T6693710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John F. Kennedy Memorial Plaza |
E152690
|
entity |
| Predicate | subjectOf |
P38
|
FINISHED |
| Object |
National Register of Historic Places documentation for Dealey Plaza Historic District
The National Register of Historic Places documentation for the Dealey Plaza Historic District is the official federal record detailing the historical significance, boundaries, and contributing features of the site in downtown Dallas associated with President John F. Kennedy’s assassination.
|
E611730
|
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: National Register of Historic Places documentation for Dealey Plaza Historic District | Statement: [John F. Kennedy Memorial Plaza, subjectOf, National Register of Historic Places documentation for Dealey Plaza Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places documentation for Dealey Plaza Historic District Context triple: [John F. Kennedy Memorial Plaza, subjectOf, National Register of Historic Places documentation for Dealey Plaza Historic District]
-
A.
National Register of Historic Places programs in Texas
The National Register of Historic Places programs in Texas comprise the statewide efforts to identify, document, and recognize historically significant properties and districts across Texas through listing on the federal National Register.
-
B.
The Sixth Floor Museum at Dealey Plaza
The Sixth Floor Museum at Dealey Plaza is a Dallas museum dedicated to documenting the life, death, and legacy of President John F. Kennedy, located in the former Texas School Book Depository overlooking Dealey Plaza.
-
C.
John F. Kennedy Memorial Plaza in Dallas
John F. Kennedy Memorial Plaza in Dallas is a downtown public square featuring a minimalist concrete cenotaph designed by architect Philip Johnson as a tribute to the slain 35th U.S. president.
-
D.
National Register of Historic Places in Philadelphia
The National Register of Historic Places in Philadelphia is the official federal list recognizing the city’s historically and architecturally significant buildings, sites, districts, structures, and objects worthy of preservation.
-
E.
Downtown San Antonio Historic District
Downtown San Antonio Historic District is a central urban area in San Antonio, Texas, known for its preserved historic architecture, cultural landmarks, and vibrant public spaces.
- 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: National Register of Historic Places documentation for Dealey Plaza Historic District Triple: [John F. Kennedy Memorial Plaza, subjectOf, National Register of Historic Places documentation for Dealey Plaza Historic District]
Generated description
The National Register of Historic Places documentation for the Dealey Plaza Historic District is the official federal record detailing the historical significance, boundaries, and contributing features of the site in downtown Dallas associated with President John F. Kennedy’s assassination.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places documentation for Dealey Plaza Historic District Target entity description: The National Register of Historic Places documentation for the Dealey Plaza Historic District is the official federal record detailing the historical significance, boundaries, and contributing features of the site in downtown Dallas associated with President John F. Kennedy’s assassination.
-
A.
National Register of Historic Places programs in Texas
The National Register of Historic Places programs in Texas comprise the statewide efforts to identify, document, and recognize historically significant properties and districts across Texas through listing on the federal National Register.
-
B.
The Sixth Floor Museum at Dealey Plaza
The Sixth Floor Museum at Dealey Plaza is a Dallas museum dedicated to documenting the life, death, and legacy of President John F. Kennedy, located in the former Texas School Book Depository overlooking Dealey Plaza.
-
C.
John F. Kennedy Memorial Plaza in Dallas
John F. Kennedy Memorial Plaza in Dallas is a downtown public square featuring a minimalist concrete cenotaph designed by architect Philip Johnson as a tribute to the slain 35th U.S. president.
-
D.
National Register of Historic Places in Philadelphia
The National Register of Historic Places in Philadelphia is the official federal list recognizing the city’s historically and architecturally significant buildings, sites, districts, structures, and objects worthy of preservation.
-
E.
Downtown San Antonio Historic District
Downtown San Antonio Historic District is a central urban area in San Antonio, Texas, known for its preserved historic architecture, cultural landmarks, and vibrant public spaces.
- 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_69c6880687b08190805278b504d1c92c |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6b1955e448190adbfed7dc28f8c52 |
completed | March 27, 2026, 4:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6f7b97210819086e88624c476fa24 |
completed | March 27, 2026, 9:33 p.m. |
| NEDg | Description generation | batch_69c6f8955748819092b0e51cff6cab69 |
completed | March 27, 2026, 9:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f9441d74819098f0639a29fdeb5e |
completed | March 27, 2026, 9:40 p.m. |
Created at: March 27, 2026, 2:05 p.m.