Triple

T9089954
Position Surface form Disambiguated ID Type / Status
Subject Worcester County, Maryland E217854 entity
Predicate adjacentTo P224 FINISHED
Object Maryland–Virginia maritime boundary
The Maryland–Virginia maritime boundary is the legally defined water border separating the two states’ jurisdictions in the Chesapeake Bay and adjacent coastal waters.
E777621 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: Maryland–Virginia maritime boundary | Statement: [Worcester County, Maryland, adjacentTo, Maryland–Virginia maritime boundary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maryland–Virginia maritime boundary
Context triple: [Worcester County, Maryland, adjacentTo, Maryland–Virginia maritime boundary]
  • A. United States–Russia maritime boundary
    The United States–Russia maritime boundary is the international sea border in the Bering Strait and surrounding waters that divides the territorial and exclusive economic zones of the United States and Russia.
  • B. U.S. contiguous zone
    The U.S. contiguous zone is a band of ocean adjacent to U.S. territorial waters where the United States exercises limited control to prevent and punish infringements of its customs, fiscal, immigration, and sanitary laws.
  • C. United States–Mexico maritime boundary (Pacific Ocean)
    The United States–Mexico maritime boundary in the Pacific Ocean is the internationally recognized sea border that separates the territorial waters and exclusive economic zones of the United States and Mexico off their Pacific coasts.
  • D. Maryland–West Virginia boundary (traditional)
    The Maryland–West Virginia boundary (traditional) is the historic state line in the central Appalachian region whose course was long defined by early colonial surveys and landmarks such as the Fairfax Stone.
  • E. Virginia–West Virginia boundary
    The Virginia–West Virginia boundary is the state line that separates Virginia from its northwestern neighbor West Virginia, following a historically contested course through the Appalachian region.
  • 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: Maryland–Virginia maritime boundary
Triple: [Worcester County, Maryland, adjacentTo, Maryland–Virginia maritime boundary]
Generated description
The Maryland–Virginia maritime boundary is the legally defined water border separating the two states’ jurisdictions in the Chesapeake Bay and adjacent coastal waters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maryland–Virginia maritime boundary
Target entity description: The Maryland–Virginia maritime boundary is the legally defined water border separating the two states’ jurisdictions in the Chesapeake Bay and adjacent coastal waters.
  • A. United States–Russia maritime boundary
    The United States–Russia maritime boundary is the international sea border in the Bering Strait and surrounding waters that divides the territorial and exclusive economic zones of the United States and Russia.
  • B. U.S. contiguous zone
    The U.S. contiguous zone is a band of ocean adjacent to U.S. territorial waters where the United States exercises limited control to prevent and punish infringements of its customs, fiscal, immigration, and sanitary laws.
  • C. United States–Mexico maritime boundary (Pacific Ocean)
    The United States–Mexico maritime boundary in the Pacific Ocean is the internationally recognized sea border that separates the territorial waters and exclusive economic zones of the United States and Mexico off their Pacific coasts.
  • D. Maryland–West Virginia boundary (traditional)
    The Maryland–West Virginia boundary (traditional) is the historic state line in the central Appalachian region whose course was long defined by early colonial surveys and landmarks such as the Fairfax Stone.
  • E. Virginia–West Virginia boundary
    The Virginia–West Virginia boundary is the state line that separates Virginia from its northwestern neighbor West Virginia, following a historically contested course through the Appalachian region.
  • 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_69ca83d8ab5881909d8fddae363b32b1 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc965971f88190acffbf204c11832b completed April 1, 2026, 3:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d017e0d3cc8190b3e92b0a8f18489f completed April 3, 2026, 7:41 p.m.
NEDg Description generation batch_69d01963aac881909a4890948f7b7c1c completed April 3, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69d019f55a6c8190b7065c0dcb5bb1d9 completed April 3, 2026, 7:50 p.m.
Created at: March 30, 2026, 7:14 p.m.