Can we draw the following hypothesis from the context?

Context:

Gongju National Museum is a national museum in Gongju, South Korea. The Gongju National Museum holds 10,000 artifacts including 19 national treasures and 3 treasures excavated in Daejeon and Chungcheongnam-do areas, especially artifacts from Tomb of King Muryeong.

Hypothesis: The tomb of King Muryeong was excavated and artifacts taken from the burial site were then moved to the Gongju National Museum and placed on display.
Yes