Triple

T16712248

Position	Surface form	Disambiguated ID	Type / Status
Subject	Yorktown Battlefield	`E406135`	entity
Predicate	hasVisitorCenter	`P105`	FINISHED
Object	Yorktown Battlefield Visitor Center Yorktown Battlefield Visitor Center is a National Park Service facility in Yorktown, Virginia, that serves as the main orientation point and museum for visitors exploring the historic Revolutionary War battlefield.	`E406135`	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: Yorktown Battlefield Visitor Center | Statement: [Yorktown Battlefield, hasVisitorCenter, Yorktown Battlefield Visitor Center]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Yorktown Battlefield Visitor Center
Context triple: [Yorktown Battlefield, hasVisitorCenter, Yorktown Battlefield Visitor Center]

A. Yorktown Museum
Yorktown Museum is a local history museum in Yorktown, New York, dedicated to preserving and interpreting the town’s cultural and historical heritage.
B. Yorktown Battlefield
Yorktown Battlefield is the historic site in Yorktown, Virginia, where the decisive 1781 American Revolutionary War victory over the British effectively secured American independence.
C. Guilford Courthouse National Military Park
Guilford Courthouse National Military Park is a U.S. National Park Service site preserving the Revolutionary War battlefield of the 1781 Battle of Guilford Courthouse and related historic landscapes and monuments.
D. Battle of Lexington State Historic Site
The Battle of Lexington State Historic Site is a preserved Civil War battlefield and park in Missouri commemorating the 1861 Battle of Lexington and interpreting its history for visitors.
E. George Washington Birthplace National Monument
George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
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: Yorktown Battlefield Visitor Center
Triple: [Yorktown Battlefield, hasVisitorCenter, Yorktown Battlefield Visitor Center]

Generated description

Yorktown Battlefield Visitor Center is a National Park Service facility in Yorktown, Virginia, that serves as the main orientation point and museum for visitors exploring the historic Revolutionary War battlefield.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Yorktown Battlefield Visitor Center
Target entity description: Yorktown Battlefield Visitor Center is a National Park Service facility in Yorktown, Virginia, that serves as the main orientation point and museum for visitors exploring the historic Revolutionary War battlefield.

A. Yorktown Museum
Yorktown Museum is a local history museum in Yorktown, New York, dedicated to preserving and interpreting the town’s cultural and historical heritage.
B. Yorktown Battlefield chosen
Yorktown Battlefield is the historic site in Yorktown, Virginia, where the decisive 1781 American Revolutionary War victory over the British effectively secured American independence.
C. Guilford Courthouse National Military Park
Guilford Courthouse National Military Park is a U.S. National Park Service site preserving the Revolutionary War battlefield of the 1781 Battle of Guilford Courthouse and related historic landscapes and monuments.
D. Battle of Lexington State Historic Site
The Battle of Lexington State Historic Site is a preserved Civil War battlefield and park in Missouri commemorating the 1861 Battle of Lexington and interpreting its history for visitors.
E. George Washington Birthplace National Monument
George Washington Birthplace National Monument is a historic site and national monument in Virginia that preserves the plantation landscape where the first U.S. president was born and spent his early childhood.
F. None of above.

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_69d8838db21081909589220fd71440a4`	completed	April 10, 2026, 4:58 a.m.
NER	Named-entity recognition	`batch_69e386530d9c8190b91ec3aac7dc2518`	completed	April 18, 2026, 1:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0091a95180819099abd50dd153e229`	completed	May 10, 2026, 2:09 p.m.
NEDg	Description generation	`batch_6a00925fda608190b3674bd5e9ca6bf5`	completed	May 10, 2026, 2:12 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00939075d88190a63cdd942eb3fea8`	completed	May 10, 2026, 2:17 p.m.

Created at: April 10, 2026, 5:20 a.m.