Premise:
"Young Beresford saw that for himself without my having to tell it him."
Hypothesis: Young Beresford saw with his own eyes how horrible the scene was.

it is not possible to tell

Premise:
"The Organisation for Economic Co-operation and Development provides a setting in which 30 member countries can discuss, develop, and perfect economic and social policy."
Hypothesis: The organization allows countries to discuss import issues.

yes

Premise:
"Another such hall, belonging to the Liu Clan, is Liu Man Shek Tong in the village of Sheung Shui."
Hypothesis: The Liu Man Shek Tong hall belongs to the Liu Clan.
yes