Question: When did the shopping center that's a part of Linacre open?
Sentence (from "Linacre (ward)"): Linacre is a Metropolitan Borough of Sefton ward in the Bootle Parliamentary constituency that covers the area of the town of Bootle historically known as Linacre and which contains Bootle centre, the New Strand Shopping Centre, and Gladstone Dock.
Relevant evidence: Yes