The car which crashed against the mail-box belonged to James Clark, 68, an acquaintance of James Jones' family.
James Clark is younger than 70.
( z1 have-degree :ARG1 ( z2 person :name ( z3 name :op "James" :op "Clark" ) ) :ARG2 ( z4 young ) :ARG3 ( z5 more ) :ARG4 ( z6 temporal-quantity :quant 70 :unit ( z7 year ) ) )