( ( ( ( Kelvin ( Temperature Scale ) ) - ) ( ( A ( temperature scale ) ) ( ( in which ) ( ( 0 degrees ) ( is ( ( ( the point ) ( ( at which ) ( ( all ( molecular motion ) ) ceases ) ) ) ( -LRB- ( ( absolute zero ) -RRB- ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Kelvin) (NNP Temperature) (NNP Scale)) (: -) (NP (NP (DT A) (NN temperature) (NN scale)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (CD 0) (NNS degrees)) (VP (VBZ is) (NP (NP (NP (DT the) (NN point)) (SBAR (WHPP (IN at) (WHNP (WDT which))) (S (NP (DT all) (JJ molecular) (NN motion)) (VP (VBZ ceases))))) (PRN (-LRB- -LRB-) (NP (JJ absolute) (NN zero)) (-RRB- -RRB-))))))) (. .)))
Kelvin Temperature Scale- A temperature scale in which 0 degrees is the point at which all molecular motion ceases (absolute zero).
(ROOT (S (NP (NP (DT The) (NN temperature)) (SBAR (WHPP (IN at) (WHNP (WDT which))) (S (NP (DT all) (JJ molecular) (NN motion)) (VP (VBZ has) (VP (VBN ceased)))))) (VP (VBZ is) (VP (VBN called) (NP (JJ absolute) (NN zero)))) (. .)))