Triple

T4988815
Position Surface form Disambiguated ID Type / Status
Subject Interstate 91 in Massachusetts E112075 entity
Predicate bridgeCrossingAt P47919 FINISHED
Object Connecticut River in Springfield, Massachusetts E55823 NE FINISHED

How this triple was built (3 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: Connecticut River in Springfield, Massachusetts | Statement: [Interstate 91 in Massachusetts, bridgeCrossingAt, Connecticut River in Springfield, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Connecticut River in Springfield, Massachusetts
Context triple: [Interstate 91 in Massachusetts, bridgeCrossingAt, Connecticut River in Springfield, Massachusetts]
  • A. Merrimack River at Amesbury
    The Merrimack River at Amesbury is a section of the major New England waterway flowing along the Massachusetts–New Hampshire border, historically significant for its role in regional industry, transportation, and settlement.
  • B. Farmington River
    The Farmington River is a prominent river in north-central Connecticut known for its scenic beauty, recreational opportunities like fishing and paddling, and historic mill and industrial sites along its banks.
  • C. Kennebec River near Skowhegan, Maine
    The Kennebec River near Skowhegan, Maine is a major central Maine waterway known for its historic mill towns, scenic valleys, and popular whitewater recreation.
  • D. Connecticut River chosen
    The Connecticut River is the longest river in New England, flowing south from the U.S.-Canada border through four states before emptying into Long Island Sound.
  • E. Great Falls on the Connecticut River
    Great Falls on the Connecticut River is a notable waterfall and historic river feature located near Bellows Falls along the Vermont–New Hampshire border.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: bridgeCrossingAt
Context triple: [Interstate 91 in Massachusetts, bridgeCrossingAt, Connecticut River in Springfield, Massachusetts]
  • A. hasBridgeTypeCrossing
    Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
  • B. bridgeLocation
    Indicates the specific place or area where a bridge is situated or spans.
  • C. riverCrossingStructure chosen
    Indicates a structure that allows passage across a river, such as by spanning or traversing it.
  • D. riverCrossingConnection
    Indicates a connection between two locations that are linked by a route or structure specifically used to cross a river.
  • E. bridgeOpened
    Indicates that a bridge has transitioned from a closed or inactive state to being open and available for use.
  • F. None of above.

Provenance (4 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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd74249a8c8190952680aee06a9286 completed March 20, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a2496a48190a517c92b85834db9 completed March 21, 2026, 12:08 p.m.
PD Predicate disambiguation batch_69bd71492dec8190af4c27a3043b35cc completed March 20, 2026, 4:09 p.m.
Created at: March 20, 2026, 1:34 p.m.