Triple

T3056881
Position Surface form Disambiguated ID Type / Status
Subject Washington College E60501 entity
Predicate locatedNear P294 FINISHED
Object Chester River
The Chester River is a tidal tributary of the Chesapeake Bay in Maryland, known for its scenic waterfront, boating, and historic Eastern Shore communities.
E351198 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: Chester River | Statement: [Washington College, locatedNear, Chester River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chester River
Context triple: [Washington College, locatedNear, Chester River]
  • A. Pembroke River
    The Pembroke River is a tidal waterway in Pembrokeshire, Wales, that flows past the historic Pembroke Castle before joining the Milford Haven Waterway.
  • B. Elizabeth River
    The Elizabeth River is a tidal estuary in southeastern Virginia that forms part of the Hampton Roads harbor and serves as a major channel for commercial shipping and naval activity.
  • C. Elizabeth River
    The Elizabeth River is a small urban waterway in northeastern New Jersey that flows through the city of Elizabeth before emptying into Newark Bay.
  • D. Halifax River
    The Halifax River is a brackish lagoon and part of Florida’s Intracoastal Waterway that runs along the Atlantic coast and borders cities such as Daytona Beach.
  • E. Severn River
    The Severn River is a major river in northern Ontario, Canada, that flows into Hudson Bay and has historically served as an important route for Indigenous peoples and the fur trade.
  • 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: Chester River
Triple: [Washington College, locatedNear, Chester River]
Generated description
The Chester River is a tidal tributary of the Chesapeake Bay in Maryland, known for its scenic waterfront, boating, and historic Eastern Shore communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chester River
Target entity description: The Chester River is a tidal tributary of the Chesapeake Bay in Maryland, known for its scenic waterfront, boating, and historic Eastern Shore communities.
  • A. Pembroke River
    The Pembroke River is a tidal waterway in Pembrokeshire, Wales, that flows past the historic Pembroke Castle before joining the Milford Haven Waterway.
  • B. Elizabeth River
    The Elizabeth River is a tidal estuary in southeastern Virginia that forms part of the Hampton Roads harbor and serves as a major channel for commercial shipping and naval activity.
  • C. Elizabeth River
    The Elizabeth River is a small urban waterway in northeastern New Jersey that flows through the city of Elizabeth before emptying into Newark Bay.
  • D. Halifax River
    The Halifax River is a brackish lagoon and part of Florida’s Intracoastal Waterway that runs along the Atlantic coast and borders cities such as Daytona Beach.
  • E. Severn River
    The Severn River is a major river in northern Ontario, Canada, that flows into Hudson Bay and has historically served as an important route for Indigenous peoples and the fur trade.
  • 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_69ad8578137c81908259dcb27c7d6d7c completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ad9e13f16c81909e11ed1444c71151 completed March 8, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69b324da09888190b3ea7763d3a09d5d completed March 12, 2026, 8:40 p.m.
NEDg Description generation batch_69b326960de48190abe69b3c140f4a4a completed March 12, 2026, 8:48 p.m.
NED2 Entity disambiguation (via description) batch_69b327b13c9c8190b8c431ca2ae61ef9 completed March 12, 2026, 8:53 p.m.
Created at: March 8, 2026, 3:02 p.m.