.
"SDN:P07::3EA1SMPO" .
"surface_radioactivity_content_of_210Bi"@en .
"" .
"accepted"@en .
.
"1" .
"false" .
.
"SDN:P07::3EA1SMPO" .
"The surface called \"surface\" means the lower boundary of the atmosphere. \"Content\" indicates a quantity per unit area. \"Radioactivity\" means the number of radioactive decays of a material per second. \"Bi\" means the element \"bismuth\" and \"210Bi\" is the isotope \"bismuth-210\" with a half-life of 5.01e+00 days."@en .
.
"2018-02-12 16:53:18.0" .
.
"SDN:P07::3EA1SMPO" .
.
"1" .
"2018-02-12 16:53:18.0" .