を組織した

organized

→ を
phrase Rare #36,849
organized Used after a group, organization, or activity to mean “organized” or “formed” it. The particle を marks what was organized.
JA: 彼女は地域の清掃活動を組織した。
EN: She organized a community cleanup.

計画委員を組織した

We organized a planning committee.

彼らは政党を組織した

They organized a political party.