Plan B
E696346
Plan B was the successful alternative rescue strategy used to drill a shaft and extract the 33 trapped miners during the 2010 Copiapó mining accident in Chile.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plan B canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7888562 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plan B Context triple: [2010 Copiapó mining accident, primaryRescuePlanName, Plan B]
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A.
Plan B
Plan B is an influential environmental book by Lester R. Brown that outlines a comprehensive global strategy for achieving ecological sustainability and combating climate change.
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B.
Plan B
Plan B is the stage name of British musician, rapper, singer-songwriter, and actor Ben Drew, known for his blend of hip hop, soul, and socially conscious storytelling.
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C.
Plan B
Plan B is a standardized Medicare Supplement (Medigap) insurance plan that helps cover certain out-of-pocket costs not paid by Original Medicare, such as some copayments and coinsurance.
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D.
Plan B
Plan B is the secret fallback strategy devised by Professor Brand in the film "Interstellar," centered on colonizing distant planets with human embryos when saving Earth's existing population appears impossible.
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E.
Plan B 3.0
Plan B 3.0 is an environmental policy book by Lester R. Brown that outlines a comprehensive global strategy for addressing climate change, resource depletion, and sustainable development.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Plan B Target entity description: Plan B was the successful alternative rescue strategy used to drill a shaft and extract the 33 trapped miners during the 2010 Copiapó mining accident in Chile.
-
A.
Plan B
Plan B is an influential environmental book by Lester R. Brown that outlines a comprehensive global strategy for achieving ecological sustainability and combating climate change.
-
B.
Plan B
Plan B is the stage name of British musician, rapper, singer-songwriter, and actor Ben Drew, known for his blend of hip hop, soul, and socially conscious storytelling.
-
C.
Plan B
Plan B is a standardized Medicare Supplement (Medigap) insurance plan that helps cover certain out-of-pocket costs not paid by Original Medicare, such as some copayments and coinsurance.
-
D.
Plan B
Plan B is the secret fallback strategy devised by Professor Brand in the film "Interstellar," centered on colonizing distant planets with human embryos when saving Earth's existing population appears impossible.
-
E.
Plan B 3.0
Plan B 3.0 is an environmental policy book by Lester R. Brown that outlines a comprehensive global strategy for addressing climate change, resource depletion, and sustainable development.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
alternative rescue strategy
ⓘ
rescue plan ⓘ |
| associatedWith |
2010 Copiapó mining accident
NERFINISHED
ⓘ
San José mine collapse NERFINISHED ⓘ |
| coordinatedBy |
Chilean Ministry of Mining
NERFINISHED
ⓘ
Chilean government NERFINISHED ⓘ |
| country | Chile ⓘ |
| drillingMethod |
raise boring
ⓘ
top-down drilling ⓘ |
| endDate | 2010-10-13 ⓘ |
| event |
first miner rescued on 2010-10-13
ⓘ
last miner rescued on 2010-10-13 ⓘ |
| followedBy | Plan C (as backup) NERFINISHED ⓘ |
| involvedPerson |
André Sougarret
NERFINISHED
ⓘ
Jeff Hart NERFINISHED ⓘ Laurence Golborne NERFINISHED ⓘ |
| legacy | model for future mine rescue operations ⓘ |
| location |
Atacama Region
NERFINISHED
ⓘ
San José copper-gold mine NERFINISHED ⓘ near Copiapó ⓘ |
| mediaCoverage | global live television broadcast of rescues ⓘ |
| notableFeature |
became primary rescue option
ⓘ
completed rescue earlier than initial estimates ⓘ |
| numberOfPeopleRescued | 33 ⓘ |
| outcome | successful rescue of all 33 miners ⓘ |
| partOf | 2010 Copiapó mining accident rescue ⓘ |
| precededBy | Plan A ⓘ |
| reasonForChoice |
faster drilling rate than Plan A
ⓘ
higher probability of timely rescue ⓘ |
| risk | potential shaft collapse ⓘ |
| riskMitigation | continuous monitoring of shaft stability ⓘ |
| safetyMeasures |
shaft casing in upper section
ⓘ
shaft reaming in stages ⓘ |
| shaftDepth | about 622 meters ⓘ |
| shaftDiameter | about 66 centimeters ⓘ |
| startDate | 2010-09-05 ⓘ |
| targetGroup | trapped miners ⓘ |
| technicalSupportFrom |
Center Rock Inc.
NERFINISHED
ⓘ
Codelco NERFINISHED ⓘ Schramm Inc. NERFINISHED ⓘ |
| usedEquipment |
Fénix rescue capsule
NERFINISHED
ⓘ
Raise bore drilling system ⓘ Schramm T130XD drill NERFINISHED ⓘ |
| usedFor |
drilling rescue shaft
ⓘ
extraction of trapped miners ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Plan B Description of subject: Plan B was the successful alternative rescue strategy used to drill a shaft and extract the 33 trapped miners during the 2010 Copiapó mining accident in Chile.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.