Fermi paradox
E5035
The Fermi paradox is the apparent contradiction between the high probability of extraterrestrial civilizations existing in the universe and the lack of evidence or contact with them.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T56345 — 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: Fermi paradox Context triple: [SETI, relatedTo, Fermi paradox]
-
A.
SETI
SETI (Search for Extraterrestrial Intelligence) is a scientific effort that uses astronomical observations and signal analysis to detect possible signs of intelligent life beyond Earth.
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B.
Voyager Golden Record project
The Voyager Golden Record project was a NASA-led initiative to create and launch a phonograph record aboard the Voyager spacecraft containing sounds and images representing life and culture on Earth for any extraterrestrial intelligence that might encounter it.
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C.
Pioneer plaque project
The Pioneer plaque project was a scientific and artistic initiative to create and place engraved messages aboard the Pioneer 10 and 11 spacecraft, intended as a symbolic introduction of humanity to any extraterrestrial intelligence that might encounter them.
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D.
Pale Blue Dot
"Pale Blue Dot" is a popular science book by Carl Sagan that reflects on humanity’s place in the universe, inspired by the famous Voyager 1 photograph of Earth from deep space.
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E.
The Demon-Haunted World
The Demon-Haunted World is a popular science book by Carl Sagan that champions critical thinking and the scientific method as antidotes to superstition and pseudoscience.
- 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: Fermi paradox Target entity description: The Fermi paradox is the apparent contradiction between the high probability of extraterrestrial civilizations existing in the universe and the lack of evidence or contact with them.
-
A.
SETI
SETI (Search for Extraterrestrial Intelligence) is a scientific effort that uses astronomical observations and signal analysis to detect possible signs of intelligent life beyond Earth.
-
B.
Voyager Golden Record project
The Voyager Golden Record project was a NASA-led initiative to create and launch a phonograph record aboard the Voyager spacecraft containing sounds and images representing life and culture on Earth for any extraterrestrial intelligence that might encounter it.
-
C.
Pioneer plaque project
The Pioneer plaque project was a scientific and artistic initiative to create and place engraved messages aboard the Pioneer 10 and 11 spacecraft, intended as a symbolic introduction of humanity to any extraterrestrial intelligence that might encounter them.
-
D.
Pale Blue Dot
"Pale Blue Dot" is a popular science book by Carl Sagan that reflects on humanity’s place in the universe, inspired by the famous Voyager 1 photograph of Earth from deep space.
-
E.
The Demon-Haunted World
The Demon-Haunted World is a popular science book by Carl Sagan that champions critical thinking and the scientific method as antidotes to superstition and pseudoscience.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
astrobiological problem
ⓘ
cosmological argument ⓘ philosophical problem ⓘ scientific paradox ⓘ |
| associatedQuestion | Where is everybody? ⓘ |
| coreIdea |
there has been no confirmed contact with extraterrestrial civilizations
ⓘ
there is a high probability of extraterrestrial civilizations ⓘ there is no confirmed evidence of extraterrestrial civilizations ⓘ |
| describes | apparent contradiction between expected abundance of intelligent life and lack of evidence ⓘ |
| field |
SETI
ⓘ
astrobiology ⓘ cosmology ⓘ philosophy of science ⓘ |
| hasNameOrigin | Enrico Fermi ⓘ |
| hasNotableAnalyst |
Nick Bostrom
ⓘ
Robin Hanson ⓘ |
| hasNotableProponent |
Frank Tipler
ⓘ
Michael H. Hart ⓘ |
| hasProposedResolutionType |
anthropic explanations
ⓘ
biological explanations ⓘ conspiracy or cover-up explanations ⓘ cosmological explanations ⓘ sociological explanations ⓘ technological explanations ⓘ |
| historicalEvent | informal discussion by Enrico Fermi in 1950 at Los Alamos ⓘ |
| implication |
advanced civilizations may deliberately avoid contact
ⓘ
at least one common assumption about life and intelligence may be wrong ⓘ intelligent life may be rare ⓘ our search methods may be inadequate ⓘ technological civilizations may be short-lived ⓘ |
| influenced |
debates about colonization of the galaxy
ⓘ
modern SETI strategies ⓘ philosophical discussions about humanity's place in the universe ⓘ |
| questionRaised |
Are we alone in the galaxy?
ⓘ
Do technological civilizations self-destruct? ⓘ How common is intelligent life in the universe? ⓘ Why have we not observed signs of extraterrestrial civilizations? ⓘ |
| relatedConcept |
Berserker hypothesis
ⓘ
Drake equation ⓘ Great Filter ⓘ Great Silence ⓘ Kardashev scale ⓘ Rare Earth hypothesis ⓘ SETI ⓘ Fermi paradox self-linksurface differs ⓘ
surface form:
Von Neumann probes
Where is everybody? ⓘ Zoo hypothesis ⓘ extraterrestrial intelligence ⓘ |
| typicalAssumption |
interstellar travel or communication is physically possible
ⓘ
technological civilizations tend to expand or signal their presence ⓘ the Milky Way is old enough for advanced civilizations to have arisen ⓘ |
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: Fermi paradox Description of subject: The Fermi paradox is the apparent contradiction between the high probability of extraterrestrial civilizations existing in the universe and the lack of evidence or contact with them.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Von Neumann probes
this entity surface form:
Explanation for the Absence of Extraterrestrials on Earth
this entity surface form:
Explanation for the Absence of Extraterrestrials on Earth, 1975
this entity surface form:
Fermi Paradox
this entity surface form:
Fermi’s question "Where is everybody?"
subject surface form:
Enrico Fermi
this entity surface form:
Are we alone?