The term semiterrestrial is identified in base64 scheme by the sequence c2VtaXRlcnJlc3RyaWFs, while the MD5 signature is equal to 8decb74c4ecd89ec63c5e4e4b4f47ca1. The ASCII encoding of semiterrestrial in hexadecimal notation is 73656d69746572726573747269616c.