Triple

T20001932
Position Surface form Disambiguated ID Type / Status
Subject Tayabas E494352 entity
Predicate hasHeritageSite P923 FINISHED
Object Malagonlong Bridge
Malagonlong Bridge is a historic Spanish colonial-era stone arch bridge in Tayabas, Quezon, Philippines, renowned as one of the country’s oldest and longest surviving bridges of its kind.
E1406429 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: Malagonlong Bridge | Statement: [Tayabas, hasHeritageSite, Malagonlong Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Malagonlong Bridge
Context triple: [Tayabas, hasHeritageSite, Malagonlong Bridge]
  • A. Calumpit Bridge
    Calumpit Bridge is a notable road bridge in Calumpit, Bulacan, Philippines, serving as a key crossing over the Pampanga River and an important link in the regional transport network.
  • B. Mendiola Bridge
    Mendiola Bridge is a historically significant bridge in Manila, Philippines, known as a frequent site of political protests and demonstrations near the Malacañang Palace.
  • C. Alamillo Bridge
    The Alamillo Bridge is a striking cable-stayed bridge in Seville, Spain, renowned for its dramatic single pylon and sculptural, minimalist design by architect-engineer Santiago Calatrava.
  • D. Llacolén Bridge
    Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
  • E. Mapo Bridge
    Mapo Bridge is a major road bridge in Seoul, South Korea, known for carrying traffic across the Han River and for its prominent location in the city’s urban landscape.
  • 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: Malagonlong Bridge
Triple: [Tayabas, hasHeritageSite, Malagonlong Bridge]
Generated description
Malagonlong Bridge is a historic Spanish colonial-era stone arch bridge in Tayabas, Quezon, Philippines, renowned as one of the country’s oldest and longest surviving bridges of its kind.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Malagonlong Bridge
Target entity description: Malagonlong Bridge is a historic Spanish colonial-era stone arch bridge in Tayabas, Quezon, Philippines, renowned as one of the country’s oldest and longest surviving bridges of its kind.
  • A. Calumpit Bridge
    Calumpit Bridge is a notable road bridge in Calumpit, Bulacan, Philippines, serving as a key crossing over the Pampanga River and an important link in the regional transport network.
  • B. Mendiola Bridge
    Mendiola Bridge is a historically significant bridge in Manila, Philippines, known as a frequent site of political protests and demonstrations near the Malacañang Palace.
  • C. Alamillo Bridge
    The Alamillo Bridge is a striking cable-stayed bridge in Seville, Spain, renowned for its dramatic single pylon and sculptural, minimalist design by architect-engineer Santiago Calatrava.
  • D. Llacolén Bridge
    Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
  • E. Mapo Bridge
    Mapo Bridge is a major road bridge in Seoul, South Korea, known for carrying traffic across the Han River and for its prominent location in the city’s urban landscape.
  • 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_69da626b2d748190886981ea90c8b2ea completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e661a222908190b88e1d11cb1b7ee3 completed April 20, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08050bb1fc81908b9ce173babdd256 completed May 16, 2026, 5:47 a.m.
NEDg Description generation batch_6a08095e44b48190b0528932c5c5fa62 completed May 16, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_6a080acea27c8190832bde1cd1a2bcbd completed May 16, 2026, 6:12 a.m.
Created at: April 11, 2026, 3:32 p.m.