Proof Engine Verification: The UN Partition Plan Resolution 181 allocated 56 percent of Mandatory Palestine to the proposed Jewish state while Jews constituted less than 33 percent of the population according to the 1947 British census.

Verdict: PROVED (with unverified citations) - **SC1 — Land allocation**: Resolution 181 allocated **56.47%** of Mandatory Palestine (15,264 km²) to the proposed Jewish state, meeting the claimed "56 percent" threshold (SC1 holds: 56.47 ≥ 56.0) - **SC2 — Population**: Jewish population constituted **32.96%** of Mandatory Palestine's total population per 1946 British Mandate estimates, which is less than 33% (SC2 holds: 32.96 < 33.0) - **Both sub-claims are independently supported by verified citations** (Wikipedia's Partition Plan article