<http://schema.org/headline>
"iGO primo keep searching GPS signal after loss signal even there are  8 or more signals in use."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/igo-primo-discussions/331249-igo-primo-keep-searching-gps-signal-after-loss-signal-even-there-8-more-signals-use.html?s=449e6ad7d3dcd67ae0ea29fe53f43105>