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gptkbp:instance_of
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gptkb:star
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gptkbp:can_be_used_to
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determine distances in the universe
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gptkbp:characterized_by
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periodic brightness changes
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gptkbp:example
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gptkb:Mira_(Omicron_Ceti)
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gptkbp:exhibits
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pulsation modes
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gptkbp:has_brightness_range
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magnitude 2 to 10
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gptkbp:has_spectral_type
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M7 to M9
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https://www.w3.org/2000/01/rdf-schema#label
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Mira-type variable star
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gptkbp:is_found_in
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gptkb:the_Milky_Way_galaxy
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gptkbp:is_known_for
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its variability in brightness
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gptkbp:is_located_in
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constellation Cetus
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gptkbp:is_observed_in
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amateur astronomers
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gptkbp:is_often_associated_with
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red giants
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gptkbp:is_part_of
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the class of long-period variable stars
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gptkbp:is_related_to
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gptkb:Cepheid_variables
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gptkbp:is_studied_in
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astrophysics
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gptkbp:named_after
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the star Mira (Omicron Ceti)
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gptkbp:period
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approximately 331 days
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gptkbp:bfsParent
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gptkb:R_Cygni
gptkb:S_Cygni
gptkb:T_Cygni
gptkb:U_Cygni
gptkb:V_Cygni
gptkb:V_Hydrae
gptkb:R_Herculis
gptkb:S_Herculis
gptkb:T_Herculis
gptkb:V_Herculis
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gptkbp:bfsLayer
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6
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