Triple

T7617800
Position Surface form Disambiguated ID Type / Status
Subject Herndon Depot Museum E172405 entity
Predicate adjacentTo P224 FINISHED
Object Washington & Old Dominion Railroad Trail E51241 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: Washington & Old Dominion Railroad Trail | Statement: [Herndon Depot Museum, adjacentTo, Washington & Old Dominion Railroad Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Washington & Old Dominion Railroad Trail
Context triple: [Herndon Depot Museum, adjacentTo, Washington & Old Dominion Railroad Trail]
  • A. Washington & Old Dominion Railroad Trail chosen
    The Washington & Old Dominion Railroad Trail is a popular multi-use paved rail trail in Northern Virginia that follows a former railroad corridor through several communities for recreation and commuting.
  • B. Danville Riverwalk Trail
    The Danville Riverwalk Trail is a scenic multi-use path in Danville, Virginia, that follows the Dan River and offers opportunities for walking, biking, and outdoor recreation.
  • C. Bruce Freeman Rail Trail
    The Bruce Freeman Rail Trail is a multi-use recreational path in Massachusetts that follows a former railroad corridor through several communities, offering scenic routes for walking, running, and cycling.
  • D. Uwharrie National Recreation Trail
    Uwharrie National Recreation Trail is a long-distance hiking trail in central North Carolina known for its rolling Uwharrie Mountains terrain, forested scenery, and backcountry camping opportunities.
  • E. Three Rivers Heritage Trail
    The Three Rivers Heritage Trail is a multi-use riverfront trail system in Pittsburgh, Pennsylvania, that follows the banks of the city’s three rivers and connects numerous parks, neighborhoods, and historic sites.
  • 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_69c699506b308190826894dab1d9ea86 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa46d95081909c01d1432585ab2a completed March 27, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c868714d7c8190aae66a3dd4e6214b completed March 28, 2026, 11:46 p.m.
Created at: March 27, 2026, 3:55 p.m.