( space ( outside ( ( the ( thylakoid membranes ) ) ( of ( ( a chloroplast ) ( where ( ( ( the ( Calvin cycle ) ) ( of photosynthesis ) ) ( takes place ) ) ) ) ) ) ) )
(ROOT (FRAG (NP (NN space)) (PP (IN outside) (NP (NP (DT the) (JJ thylakoid) (NNS membranes)) (PP (IN of) (NP (NP (DT a) (NN chloroplast)) (SBAR (WHADVP (WRB where)) (S (NP (NP (DT the) (JJ Calvin) (NN cycle)) (PP (IN of) (NP (NN photosynthesis)))) (VP (VBZ takes) (NP (NN place)))))))))))
space outside the thylakoid membranes of a chloroplast where the Calvin cycle of photosynthesis takes place
(ROOT (S (NP (DT The) (JJ light) (NNS reactions)) (VP (VBP take) (NP (NP (NN place)) (PP (IN in) (NP (DT the) (NN thylakoid))))) (. .)))