Abu Eisa al-Hindi was said to have been involved in a plot to attack Heathrow airport, details of which were allegedly discovered on the computer of Abu Eisa al-Hindi, 25, an al-Qa'ida suspect recently arrested in Pakistan.
The original statement contains a lot more than 28 sentences
It contains nowhere near that many sentences! So it is incorrect.
( z1 contain :ARG0 ( z2 thing :ARG1-of ( z3 state ) :mod ( z4 original ) ) :ARG1 ( z5 sentence :quant ( z6 more-than :op 28 :quant ( z7 lot ) ) ) )