( It ( ( ( ( was ( very ( far away ) ) ) , ) ( in ( fact ( it ( was ( ( so ( far away ) ) ( that ( ( their scientists ) ( ( had not ) ( known ( that ( ( these ( faint objects ) ) ( were ( composed ( of suns ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADVP (RB very) (RB far) (RB away)) (, ,) (PP (IN in) (NP (NP (NN fact)) (SBAR (S (NP (PRP it)) (VP (VBD was) (ADVP (ADVP (RB so) (RB far) (RB away)) (SBAR (IN that) (S (NP (PRP$ their) (NNS scientists)) (VP (VBD had) (RB not) (VP (VBN known) (SBAR (IN that) (S (NP (DT these) (JJ faint) (NNS objects)) (VP (VBD were) (VP (VBN composed) (PP (IN of) (NP (NNS suns)))))))))))))))))) (. .)))
It was very far away, in fact it was so far away that their scientists had not known that these faint objects were composed of suns.
(ROOT (S (NP (NNS Uranus)) (VP (VBZ is) (ADJP (RB so) (JJ faint)) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (ADVP (RB far) (RB away)))))) (. .)))