Complex sentence: One of the men makes a frantic phone call that wakes up Penelope Widmore (Sonya Walger) in the middle of the night, telling her, "I think we've found it".
Split into simpler sentences: One of the men makes a frantic phone call... a call that wakes up Penelope Widmore (Sonya Walger) in the middle of the night. The man tells Penny, "I think we've found it".