Triple

T3773243
Position Surface form Disambiguated ID Type / Status
Subject Manassas station E83244 entity
Predicate railwayLine P848 FINISHED
Object NS Washington District
NS Washington District is a Norfolk Southern Railway main line in Virginia that serves key locations including Manassas and connects the Washington, D.C. area to the broader rail network.
E387188 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: NS Washington District | Statement: [Manassas station, railwayLine, NS Washington District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NS Washington District
Context triple: [Manassas station, railwayLine, NS Washington District]
  • A. Washington State, United States
    Washington State, United States is a Pacific Northwest U.S. state known for its diverse landscapes, technology industry centered in Seattle, and influential music and cultural scenes.
  • B. Northwestern Washington
    Northwestern Washington is a geographic region of the U.S. state of Washington encompassing its far northwestern counties along the Strait of Juan de Fuca and Puget Sound.
  • C. Nordland, Washington
    Nordland, Washington is a small unincorporated community located on Marrowstone Island in Jefferson County, known for its rural character and waterfront setting on Puget Sound.
  • D. District of Oregon
    The District of Oregon is a federal trial court within the U.S. judiciary that serves the state of Oregon and falls under the appellate jurisdiction of the Ninth Circuit Court of Appeals.
  • E. Oregon and Washington
    Oregon and Washington are neighboring U.S. states in the Pacific Northwest, known for their shared border along the Columbia River and their diverse landscapes of coastline, forests, mountains, and high desert.
  • 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: NS Washington District
Triple: [Manassas station, railwayLine, NS Washington District]
Generated description
NS Washington District is a Norfolk Southern Railway main line in Virginia that serves key locations including Manassas and connects the Washington, D.C. area to the broader rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NS Washington District
Target entity description: NS Washington District is a Norfolk Southern Railway main line in Virginia that serves key locations including Manassas and connects the Washington, D.C. area to the broader rail network.
  • A. Washington State, United States
    Washington State, United States is a Pacific Northwest U.S. state known for its diverse landscapes, technology industry centered in Seattle, and influential music and cultural scenes.
  • B. Northwestern Washington
    Northwestern Washington is a geographic region of the U.S. state of Washington encompassing its far northwestern counties along the Strait of Juan de Fuca and Puget Sound.
  • C. Nordland, Washington
    Nordland, Washington is a small unincorporated community located on Marrowstone Island in Jefferson County, known for its rural character and waterfront setting on Puget Sound.
  • D. District of Oregon
    The District of Oregon is a federal trial court within the U.S. judiciary that serves the state of Oregon and falls under the appellate jurisdiction of the Ninth Circuit Court of Appeals.
  • E. Oregon and Washington
    Oregon and Washington are neighboring U.S. states in the Pacific Northwest, known for their shared border along the Columbia River and their diverse landscapes of coastline, forests, mountains, and high desert.
  • 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_69ad8b235e608190b5a2b1d1bfcef50b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcc57c9e48190a0f254e47348bf32 completed March 8, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4e52ebd988190b6e3a7d8069b74be completed March 14, 2026, 4:33 a.m.
NEDg Description generation batch_69b4e64663b881908469456b15bc2687 completed March 14, 2026, 4:38 a.m.
NED2 Entity disambiguation (via description) batch_69b4ea0de7708190abe4be1c8af3cd71 completed March 14, 2026, 4:54 a.m.
Created at: March 8, 2026, 3:36 p.m.