Triple

T12307147

Position	Surface form	Disambiguated ID	Type / Status
Subject	Walker Pass Campground	`E293381`	entity
Predicate	nearbyPlace	`P2064`	FINISHED
Object	Walker Pass Historical Landmark Walker Pass Historical Landmark is a designated historic site in California’s southern Sierra Nevada commemorating the route used by early explorers and emigrants crossing the mountains.	`E973517`	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: Walker Pass Historical Landmark | Statement: [Walker Pass Campground, nearbyPlace, Walker Pass Historical Landmark]

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

Target entity: Walker Pass Historical Landmark
Context triple: [Walker Pass Campground, nearbyPlace, Walker Pass Historical Landmark]

A. Tallac Historic Site
Tallac Historic Site is a preserved estate area on the south shore of Lake Tahoe featuring restored early-20th-century summer homes, gardens, and cultural exhibits.
B. Arrow Rock State Historic Site
Arrow Rock State Historic Site is a preserved historic area in Missouri that showcases the 19th-century river town of Arrow Rock through restored buildings, museums, and cultural interpretation.
C. Mount Calvert Historical and Archaeological Park
Mount Calvert Historical and Archaeological Park is a historic riverside site in Prince George’s County, Maryland, featuring Native American, colonial, and early American archaeological remains and interpretive exhibits.
D. Anderson Marsh State Historic Park
Anderson Marsh State Historic Park is a California state park known for its wetlands, wildlife habitat, and significant Native American archaeological sites along the shores of Clear Lake.
E. Columbia Hills Historical State Park
Columbia Hills Historical State Park is a scenic Washington state park along the Columbia River known for its Native American petroglyphs, spring wildflowers, and outdoor recreation opportunities.
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: Walker Pass Historical Landmark
Triple: [Walker Pass Campground, nearbyPlace, Walker Pass Historical Landmark]

Generated description

Walker Pass Historical Landmark is a designated historic site in California’s southern Sierra Nevada commemorating the route used by early explorers and emigrants crossing the mountains.

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

Target entity: Walker Pass Historical Landmark
Target entity description: Walker Pass Historical Landmark is a designated historic site in California’s southern Sierra Nevada commemorating the route used by early explorers and emigrants crossing the mountains.

A. Tallac Historic Site
Tallac Historic Site is a preserved estate area on the south shore of Lake Tahoe featuring restored early-20th-century summer homes, gardens, and cultural exhibits.
B. Arrow Rock State Historic Site
Arrow Rock State Historic Site is a preserved historic area in Missouri that showcases the 19th-century river town of Arrow Rock through restored buildings, museums, and cultural interpretation.
C. Mount Calvert Historical and Archaeological Park
Mount Calvert Historical and Archaeological Park is a historic riverside site in Prince George’s County, Maryland, featuring Native American, colonial, and early American archaeological remains and interpretive exhibits.
D. Anderson Marsh State Historic Park
Anderson Marsh State Historic Park is a California state park known for its wetlands, wildlife habitat, and significant Native American archaeological sites along the shores of Clear Lake.
E. Columbia Hills Historical State Park
Columbia Hills Historical State Park is a scenic Washington state park along the Columbia River known for its Native American petroglyphs, spring wildflowers, and outdoor recreation opportunities.
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_69d6ab6a2b50819082f6aedd32ed608a`	completed	April 8, 2026, 7:24 p.m.
NER	Named-entity recognition	`batch_69d93f00695c8190b7365e4593631690`	completed	April 10, 2026, 6:18 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f61e8243d48190baf25b2927de6c62`	completed	May 2, 2026, 3:55 p.m.
NEDg	Description generation	`batch_69f61f5d746c8190b5b0edfc4832bc6c`	completed	May 2, 2026, 3:59 p.m.
NED2	Entity disambiguation (via description)	`batch_69f62045b20c819083c755fbe99a9a7f`	completed	May 2, 2026, 4:03 p.m.

Created at: April 8, 2026, 9:53 p.m.