Triple

T8758765
Position Surface form Disambiguated ID Type / Status
Subject Old Colony Lines E208138 entity
Predicate reopenedHistoricRoute P85228 FINISHED
Object Old Colony Railroad main lines E208139 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: Old Colony Railroad main lines | Statement: [Old Colony Lines, reopenedHistoricRoute, Old Colony Railroad main lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Old Colony Railroad main lines
Context triple: [Old Colony Lines, reopenedHistoricRoute, Old Colony Railroad main lines]
  • A. Boston and Maine Railroad main line
    The Boston and Maine Railroad main line was a major New England rail corridor that formed the core route of the Boston and Maine Railroad, connecting Boston with key cities and towns across northern Massachusetts and beyond.
  • B. Old Colony Railroad right-of-way chosen
    The Old Colony Railroad right-of-way is a historic rail corridor in southeastern Massachusetts that once carried Old Colony Railroad trains and now underlies portions of modern transit lines and infrastructure.
  • C. Boston–Concord main line
    The Boston–Concord main line was a principal intercity rail corridor in New England that connected Boston, Massachusetts with Concord, New Hampshire, serving as a key route for the Boston and Maine Railroad.
  • D. Old Colony Railroad
    Old Colony Railroad was a prominent 19th-century New England railroad company that operated extensive passenger and freight services primarily in southeastern Massachusetts and Rhode Island.
  • E. Boston–Maine rail network
    The Boston–Maine rail network was a regional railroad system in New England that connected major cities and towns, notably linking Boston with communities throughout Maine and neighboring states.
  • 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: reopenedHistoricRoute
Context triple: [Old Colony Lines, reopenedHistoricRoute, Old Colony Railroad main lines]
  • A. reopenedForNavigation
    Indicates that something previously closed to traffic or passage has been opened again for navigational use.
  • B. reopenedFor
    Indicates that an entity, previously closed or inactive, has been opened again to allow access, use, or operation for another entity or purpose.
  • C. reopenedAfter
    Indicates that an entity was closed or inactive and then opened or made active again following a specified prior event or time.
  • D. changedAppealRoute
    Indicates that the standard or expected process for appealing a decision has been altered from its original route.
  • E. openedAsThroughRoute
    Indicates that a route or service began operating as a continuous through connection, rather than as separate or terminating segments.
  • 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_69ca835cd6b08190bd7c63db92f53c86 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5ddc2d9c81908948aee2b956cce4 completed March 31, 2026, 11:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf434232d08190bfee6f5ec1c0b5a6 completed April 3, 2026, 4:34 a.m.
PD Predicate disambiguation batch_69cc5c1884bc8190a46e8308db31f7ab completed March 31, 2026, 11:43 p.m.
PDg Predicate description generation batch_69cc5cfddef48190aee764ee7b25bae9 completed March 31, 2026, 11:47 p.m.
Created at: March 30, 2026, 6:40 p.m.