Question:
The astounding sight of this medieval citadel, clinging to a massive outcrop of rock cut adrift from the Alpilles mountains, takes your breath away.

Does it follow that "A part of the Alpilles mountains was used in the construction of the medieval citadel."?
Answer:
yes

Question:
However, the structure was never finished and lacks the epic reliefs (carved images) found at Philae and Denderah (see pages 70 and 62).

Does it follow that "The structure lacked the carved images that are found at Philae. "?
Answer:
yes

Question:
Because air space is limited, there's an inclination to believe that airlines are natural monopolies or oligopolies and that flooding the market with competitors will actually make air travel less, not more, efficient.

Does it follow that "Some people are inclined to believe that increasing competition in air travel will be good for the industry."?
Answer:
it is not possible to tell

Question:
Take your warriors back to Fena Dim.

Does it follow that "The warriors had been moved from Fena Dim. "?
Answer:
yes