Triple

T21271964
Position Surface form Disambiguated ID Type / Status
Subject Hanover Street Bridge E524282 entity
Predicate partOf P40 FINISHED
Object Middle Branch transportation corridor
The Middle Branch transportation corridor is a key multi-modal route in Baltimore that links several neighborhoods and waterfront areas via roads, bridges, and transit infrastructure.
E1474835 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: Middle Branch transportation corridor | Statement: [Hanover Street Bridge, partOf, Middle Branch transportation corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Middle Branch transportation corridor
Context triple: [Hanover Street Bridge, partOf, Middle Branch transportation corridor]
  • A. South Corridor
    The South Corridor is a transit route or line that includes Bland Street station as one of its stops.
  • B. East Side transportation corridor
    The East Side transportation corridor is a major north–south transit artery on Manhattan’s East Side, encompassing key subway, bus, and roadway routes that serve as a backbone for commuter and local travel.
  • C. Bayshore corridor
    The Bayshore corridor is a major transportation and development zone along the San Francisco Bay, characterized by busy commuter routes, waterfront access, and adjacent residential and commercial areas.
  • D. E20 corridor
    The E20 corridor is a major trans-European railway route running through Poland that forms part of an important east–west transport link connecting Western and Eastern Europe.
  • E. Central Artery corridor
    The Central Artery corridor is a major highway route running through downtown Boston, historically elevated and later placed underground as part of the Big Dig project.
  • 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: Middle Branch transportation corridor
Triple: [Hanover Street Bridge, partOf, Middle Branch transportation corridor]
Generated description
The Middle Branch transportation corridor is a key multi-modal route in Baltimore that links several neighborhoods and waterfront areas via roads, bridges, and transit infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Middle Branch transportation corridor
Target entity description: The Middle Branch transportation corridor is a key multi-modal route in Baltimore that links several neighborhoods and waterfront areas via roads, bridges, and transit infrastructure.
  • A. South Corridor
    The South Corridor is a transit route or line that includes Bland Street station as one of its stops.
  • B. East Side transportation corridor
    The East Side transportation corridor is a major north–south transit artery on Manhattan’s East Side, encompassing key subway, bus, and roadway routes that serve as a backbone for commuter and local travel.
  • C. Bayshore corridor
    The Bayshore corridor is a major transportation and development zone along the San Francisco Bay, characterized by busy commuter routes, waterfront access, and adjacent residential and commercial areas.
  • D. E20 corridor
    The E20 corridor is a major trans-European railway route running through Poland that forms part of an important east–west transport link connecting Western and Eastern Europe.
  • E. Central Artery corridor
    The Central Artery corridor is a major highway route running through downtown Boston, historically elevated and later placed underground as part of the Big Dig project.
  • 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_69e0b516293c819089458ea2ec85f85e completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73654ba148190a2eb0a06363cbd0b completed April 21, 2026, 8:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099006e7c081908aceb2a0574de81e completed May 17, 2026, 9:53 a.m.
NEDg Description generation batch_6a0990b9b7c8819094f7db294c2e573d completed May 17, 2026, 9:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0991cdf6408190a590d8907f2fe880 completed May 17, 2026, 10 a.m.
Created at: April 16, 2026, 4:01 p.m.