Question: Along which creek is the prehistoric effigy mound that William F Romain led a investigative team of archaeologists into in 2011 located?
Sentence (from "William F Romain"): Romain is a past advisor to the Board of Trustees for the Heartland Earthworks Conservancy, former research associate with the Newark Earthworks Center at Ohio State University and past recipient of the Archaeological Society of Ohio's Robert Converse award for Outstanding Contributions to Ohio Archaeology.
Relevant evidence: No