OntologySummit2011: "Grand Challenges" synthesis (2LKR)
see: http://ontolog.cim3.net/file/work/OntologySummit2011/2011-04-18_19_OntologySummit2011_Symposium/Track-5_Grand-Challenges-summary--RamSriram-ErnieLucier-AldenDima_20110418.pdf (2SK0)
-- maintained by the Track-5 champions ... please do not edit (2LKS)