Triple

T16927887
Position Surface form Disambiguated ID Type / Status
Subject Annisquam River E410623 entity
Predicate crossedBy P416 FINISHED
Object Route 128 bridge
The Route 128 bridge is a highway bridge in Massachusetts that carries Route 128 over the Annisquam River, serving as a key transportation link on the North Shore.
E1381726 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: Route 128 bridge | Statement: [Annisquam River, crossedBy, Route 128 bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Route 128 bridge
Context triple: [Annisquam River, crossedBy, Route 128 bridge]
  • A. Brookline Avenue Bridge
    Brookline Avenue Bridge is a roadway bridge in Boston, Massachusetts, that carries Brookline Avenue over the Massachusetts Turnpike and nearby rail lines.
  • B. West Boston Bridge
    West Boston Bridge was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
  • C. Roxbury–Washington bridge
    The Roxbury–Washington Bridge is a historic roadway bridge in Connecticut that carries traffic over the Shepaug River between the towns of Roxbury and Washington.
  • D. Seaport Boulevard Bridge
    The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
  • E. Manahawkin Bay Bridge
    Manahawkin Bay Bridge is a causeway span in New Jersey that serves as the primary roadway link between the mainland and the resort community of Long Beach Island.
  • 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: Route 128 bridge
Triple: [Annisquam River, crossedBy, Route 128 bridge]
Generated description
The Route 128 bridge is a highway bridge in Massachusetts that carries Route 128 over the Annisquam River, serving as a key transportation link on the North Shore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Route 128 bridge
Target entity description: The Route 128 bridge is a highway bridge in Massachusetts that carries Route 128 over the Annisquam River, serving as a key transportation link on the North Shore.
  • A. Brookline Avenue Bridge
    Brookline Avenue Bridge is a roadway bridge in Boston, Massachusetts, that carries Brookline Avenue over the Massachusetts Turnpike and nearby rail lines.
  • B. West Boston Bridge
    West Boston Bridge was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
  • C. Roxbury–Washington bridge
    The Roxbury–Washington Bridge is a historic roadway bridge in Connecticut that carries traffic over the Shepaug River between the towns of Roxbury and Washington.
  • D. Seaport Boulevard Bridge
    The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
  • E. Manahawkin Bay Bridge
    Manahawkin Bay Bridge is a causeway span in New Jersey that serves as the primary roadway link between the mainland and the resort community of Long Beach Island.
  • 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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cdf3fc3c8190a884f7ecd5c47adb completed April 18, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a074e5e9fb88190aab63e3d3318b63b completed May 15, 2026, 4:48 p.m.
NEDg Description generation batch_6a074f4f3c008190b6483a994b2309cd completed May 15, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_6a075019f0b48190ae2469b1979e6cce completed May 15, 2026, 4:55 p.m.
Created at: April 10, 2026, 5:30 a.m.