Premise: But Sir James said nothing.

Hypothesis: Sir James couldn't stop talking.
Answer: no

Premise: The inscriptions seem to be more than casual etchings, but their significance isn't known.

Hypothesis: The significance of the inscriptions is unknown, even though they seem important.
Answer: yes

Premise: but i think it's amazing that they they keep complaining about people not voting and and national elections should be more than one day i mean i don't see how you can have tens of or hundreds of thousands of people that you know just can't quite make it on that particular day for one reason or another you know

Hypothesis: It's amazing that they complain that people don't vote when they make it difficult for them to do so, intentionally!
Answer: it is not possible to tell

Premise: In parts of Mallorca, Germans own about 80 percent of all homes; along traditionally British vacation spots on Menorca, three-quarters of the homes are first or second residences belonging to the English.

Hypothesis: Germans own about 80 percent of all homes in parts of Mallorca; three-quarters of the homes are first or second residences, belonging to the English along traditionally British vacation spots.
Answer: yes