Complex sentence: She was founding co-chair of the Non-State Actors Working Group of the 1997 Nobel Peace Prize winner International Campaign to Ban Landmines from 1999-2004, and was one one of 27 Filipinas among the "1,000 Women for the Nobel" nominated in 2005.
Split into simpler sentences: She was founding co-chair of the Non-State Actors Working Group of the 1997 Nobel Peace Prize winner International Campaign to Ban Landmines, and served in this capacity from 1999-2004. In 2005, she joined 26 other Filipinas nominated among the "1,000 Women for the Nobel" peace prize in 2005.