Sessions using the "Topological relations picture series" stimuli (a.k.a. "BowPed"). "This task is designed to elicit expressions of spatial relations."
References:
* Bowerman, Melissa & Eric Pederson. 1992. Topological relations picture series. In Stephen C. Levinson (ed.), Space stimuli kit 1.2: November 1992, 51. Nijmegen: Max Planck Institute for Psycholinguistics.
More information:
* http://fieldmanuals.mpi.nl/volumes/1992/bowped/
