  )The word and concept are Jack Williamson's, from a 1942 story,  Seetee Ship. 
( -RRB- ( ( The ( ( word and ) concept ) ) ( ( are ( ( Jack Williamson ) ( ( ( ( 's , ) ( from ( a ( 1942 story ) ) ) ) , ) ( Seetee Ship ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB -RRB-)) (NP (DT The) (NN word) (CC and) (NN concept)) (VP (VBP are) (NP (NP (NNP Jack) (NNP Williamson)) (SBAR (S (VP (VBZ 's) (, ,) (PP (IN from) (NP (DT a) (CD 1942) (NN story))) (, ,) (NP (NNP Seetee) (NNP Ship))))))) (. .)))
The Seetee Ship is Jack Williamson's most famous story.
( ( The ( Seetee Ship ) ) ( ( is ( ( Jack ( Williamson 's ) ) ( ( most famous ) story ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Seetee) (NNP Ship)) (VP (VBZ is) (NP (NP (NNP Jack) (NNP Williamson) (POS 's)) (ADJP (RBS most) (JJ famous)) (NN story))) (. .)))