Triple
T4255971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porto |
E95974
|
entity |
| Predicate | hasMajorBridge |
P386
|
FINISHED |
| Object |
Arrábida Bridge
Arrábida Bridge is a prominent concrete arch bridge spanning the Douro River in Porto, Portugal, known for its impressive engineering and role in the city’s transport network.
|
E434796
|
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: Arrábida Bridge | Statement: [Porto, hasMajorBridge, Arrábida Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arrábida Bridge Context triple: [Porto, hasMajorBridge, Arrábida Bridge]
-
A.
Morell Bridge
Morell Bridge is a historic pedestrian and cyclist bridge in Melbourne, Australia, known for its distinctive arch design and role in connecting parklands across the Yarra River.
-
B.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
C.
Byala Bridge
Byala Bridge is a historic 19th-century stone arch bridge in Bulgaria, renowned for its elegant architecture and engineering across the Yantra River.
-
D.
Bastei Bridge
Bastei Bridge is a famous stone bridge and scenic lookout spanning dramatic sandstone rock formations above the Elbe River in Saxon Switzerland, Germany.
-
E.
Okertal Bridge
The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
- 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: Arrábida Bridge Triple: [Porto, hasMajorBridge, Arrábida Bridge]
Generated description
Arrábida Bridge is a prominent concrete arch bridge spanning the Douro River in Porto, Portugal, known for its impressive engineering and role in the city’s transport network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arrábida Bridge Target entity description: Arrábida Bridge is a prominent concrete arch bridge spanning the Douro River in Porto, Portugal, known for its impressive engineering and role in the city’s transport network.
-
A.
Morell Bridge
Morell Bridge is a historic pedestrian and cyclist bridge in Melbourne, Australia, known for its distinctive arch design and role in connecting parklands across the Yarra River.
-
B.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
C.
Byala Bridge
Byala Bridge is a historic 19th-century stone arch bridge in Bulgaria, renowned for its elegant architecture and engineering across the Yantra River.
-
D.
Bastei Bridge
Bastei Bridge is a famous stone bridge and scenic lookout spanning dramatic sandstone rock formations above the Elbe River in Saxon Switzerland, Germany.
-
E.
Okertal Bridge
The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
- 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_69b3453f759881909b91f01a1e82c036 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34ec1971c81908f7a72418efa8bcc |
completed | March 12, 2026, 11:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5e4e3b6d8819099e8594dd9d0cd15 |
completed | March 14, 2026, 10:44 p.m. |
| NEDg | Description generation | batch_69b5e55785bc8190917ff2cd36ea08a9 |
completed | March 14, 2026, 10:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5e5d8574c81909da3a91d9f927879 |
completed | March 14, 2026, 10:48 p.m. |
Created at: March 12, 2026, 11:06 p.m.