Premise:
"Recent underwater archaeological excavations have revealed a wealth of stone blocks and statuary lying only a few feet below the surface."
Hypothesis: There are stone blocks and statuary beneath the surface of the water.

yes

Premise:
"The Reliable Source now chronicles Leonsis' exploits as the Caps' owner, Case's party visits, and Saylor's dating habits."
Hypothesis: The Reliable Source features stories about people's personal affairs.

yes

Premise:
"uh now i do with the Cosby Show i have seen it a couple of times and and i do i i like the show i just don't watch it because of the timing but uh some of the crap that's on TV nowadays and"
Hypothesis: I like the Cosby Show but the time it comes on is inconvenient for me.
yes