|
gptkbp:instanceOf
|
gptkb:person
|
|
gptkbp:birthDate
|
1850-07-02
|
|
gptkbp:birthPlace
|
gptkb:Mount_Carmel,_Illinois,_United_States
|
|
gptkbp:deathDate
|
1929-03-25
|
|
gptkbp:deathPlace
|
gptkb:Olney,_Illinois,_United_States
|
|
gptkbp:employer
|
gptkb:Smithsonian_Institution
|
|
gptkbp:field
|
ornithology
|
|
gptkbp:knownFor
|
bird taxonomy
color standards for birds
|
|
gptkbp:memberOf
|
gptkb:American_Ornithologists'_Union
|
|
gptkbp:nationality
|
gptkb:American
|
|
gptkbp:notableWork
|
gptkb:The_Birds_of_North_and_Middle_America
gptkb:A_Manual_of_North_American_Birds
|
|
gptkbp:occupation
|
gptkb:author
gptkb:biologist
|
|
gptkbp:spouse
|
gptkb:Julia_E._Perkins
|
|
gptkbp:bfsParent
|
gptkb:Ridgway,_Colorado,_United_States
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Robert M. Ridgway
|