Sentence:  We have concluded that petitioner 's claims are controlled by the rationale of gonzales v. United States , 348 U. S. 407 ( 1955 ) , and United States v. Nugent , 346 U. S .1 ( 1953 ) , and <WSD>therefore</WSD> affirm the judgment . 
Meaning of the word marked with <WSD> tags:  (used to introduce a logical conclusion) from that fact or reason or as a result