Question:
This king once told his people that as long as such birds did not fly away, his spirit would remain in the valley.

Does it follow that "The birds do not have any significance on his spirit."?
Answer:
no

Question:
Israeli forces then penetrated north to bombard PLO positions in Beirut.

Does it follow that "Israeli forces moved north to Beirut to bomb the PLO."?
Answer:
yes

Question:
We think we know who may have done it.

Does it follow that "They were worried that the person that did it knew that they knew."?
Answer:
it is not possible to tell

Question:
There's also a stock ingenue (Susan Lynch) who loves the town's endearing pig farmer (James Nesbitt) but won't marry him because he smells so bad--and I'm not oversimplifying.

Does it follow that "Susan Lynch works with stocks and fell in love with James Nesbitt who is a farmer and owns pigs, however they will not marry."?
Answer:
yes