Triple
T6153995
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marker Wadden |
E137273
|
entity |
| Predicate | mainContractor |
P7138
|
FINISHED |
| Object |
Boskalis
Boskalis is a Dutch dredging and marine services company known for large-scale land reclamation, coastal engineering, and offshore infrastructure projects.
|
E572685
|
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: Boskalis | Statement: [Marker Wadden, mainContractor, Boskalis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boskalis Context triple: [Marker Wadden, mainContractor, Boskalis]
-
A.
Drydocks World
Drydocks World is a Dubai-based maritime services company known for ship repair, conversion, and offshore construction projects, particularly in the Middle East.
-
B.
Transocean
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
-
C.
Morrison-Bachy Soletanche Joint Venture
Morrison-Bachy Soletanche Joint Venture is a civil engineering consortium known for undertaking major infrastructure projects, including the construction of iconic structures in the United Kingdom.
-
D.
Hochtief
Hochtief is a major German-based global construction group known for large-scale infrastructure, engineering, and building projects worldwide.
-
E.
Ship & Offshore Structure Company
Ship & Offshore Structure Company is a division of Kawasaki Heavy Industries that specializes in the design and construction of ships and offshore engineering structures.
- 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: Boskalis Triple: [Marker Wadden, mainContractor, Boskalis]
Generated description
Boskalis is a Dutch dredging and marine services company known for large-scale land reclamation, coastal engineering, and offshore infrastructure projects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boskalis Target entity description: Boskalis is a Dutch dredging and marine services company known for large-scale land reclamation, coastal engineering, and offshore infrastructure projects.
-
A.
Drydocks World
Drydocks World is a Dubai-based maritime services company known for ship repair, conversion, and offshore construction projects, particularly in the Middle East.
-
B.
Transocean
Transocean is a major offshore drilling contractor that owned and operated the Deepwater Horizon rig involved in the 2010 Gulf of Mexico oil spill.
-
C.
Morrison-Bachy Soletanche Joint Venture
Morrison-Bachy Soletanche Joint Venture is a civil engineering consortium known for undertaking major infrastructure projects, including the construction of iconic structures in the United Kingdom.
-
D.
Hochtief
Hochtief is a major German-based global construction group known for large-scale infrastructure, engineering, and building projects worldwide.
-
E.
Ship & Offshore Structure Company
Ship & Offshore Structure Company is a division of Kawasaki Heavy Industries that specializes in the design and construction of ships and offshore engineering structures.
- 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_69c008a45d008190832a9e19f5d63406 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c05cffc7bc819092633a9e5f1abe2f |
completed | March 22, 2026, 9:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1418195d8819092743f323430b9a8 |
completed | March 23, 2026, 1:34 p.m. |
| NEDg | Description generation | batch_69c144696f80819092131e86a3bb3b63 |
completed | March 23, 2026, 1:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c144c523c48190a709342dc031d2b8 |
completed | March 23, 2026, 1:48 p.m. |
Created at: March 22, 2026, 4:17 p.m.