Question: The network that aired People in Conflict spent several years trailing what rival network? 

Context paragraphs:
Valerie Concepcion: Valerie Concepcion is a Filipina actress, host and celebrity born in Manila, Philippines on December 21, 1987.  She is known for her role as Nora Ferrer in the soap opera "Sinasamba Kita" but later transferred to its rival network ABS-CBN.  She then became a host in "Wowowee" and "Pilipinas Win na Win" as well as the first incarnation of "Banana Split" in 2008.  In June 2013, she transferred back to her home network GMA Network and was cast as Ruth Monteclaro, the main antagonist in "Anna Karenina".  In December 2013, she transferred back again in ABS-CBN network and was cast as Gigi in "Annaliza".  In June 2014, she's back in GMA Network as Lavender Catacutan in "My BFF" and is a cast of the still airing hit primetime TV series, "Because of You".  She is a freelance artist under ALV Talent Circuit's Management.  She has a daughter named Heather Fiona.

William Goodell (abolitionist): William Goodell (October 25, 1792 – February 14, 1878) was an abolitionist and reformer born in Coventry, New York on October 3, 1792.  Goodell spent several years of his early childhood confined to his room due to illness.  It was during this confinement that he first discovered an appreciation for religion and writing.  Following the deaths of his parents, William moved to Pomfret, Connecticut to live with his paternal grandmother.  He attended school but could not afford to go on to college.  As a young adult, Goodell spent several years in various jobs in several different areas of the country, yet none of the work incorporated both of his interests in writing and religion.  While working in Providence, Rhode Island in 1823, William met and married Clarissa C. Cady.  The couple later had two children.

William Scheves: William Scheves (died 1497) was the second Archbishop of St. Andrews.  His parentage is obscure, but he was probably the illegitimate son of a royal clerk, John Scheves.  He is said to have spent several years abroad and probably studied at the University of Louvain.  He spent several years at the University of St Andrews as an administrator.  In his earlier ecclesiastical career, he had been "clericus regiae" (royal cleric) and master of the hospital of Brechin.  In 1474 he was provided unsuccessful to the Archdeaconry of Dunblane, but by the beginning of 1477 he was Archdeacon of St Andrews and coadjutor (successor) and vicar-general of the archdiocese.  After the deposition of Archbishop Patrick Graham in 1478, he succeeded to the archbishopric, apparently receiving the papal pall while in the presence of King James III and many of the nobility at Holyrood.

People in Conflict: People in Conflict was an afternoon program that appeared on CTV Television Network every weekday from October 1, 1962 through September 11, 1970.  It ran for half an hour and covered two different stories of real people suffering from emotional crises.  It was originally produced in the Vancouver CTV affiliate CHAN-TV but was moved to Montreal's CFCF-TV in the late 1960s to take advantage of the new color television cameras.

Edgar Allan Guzman: Edgar Allan Guzman, also known by his nickname E.A. Guzman (born November 20, 1988), is a Filipino actor.  He gained popularity after he became the Mr. Pogi 2006 of "Eat Bulaga! ", aired on GMA Network and then stood in the network from 2006 to 2008, After establishing his career on TV5, in 2015 he transferred to its rival network ABS-CBN.  He has also worked in independent films, wherein he was dubbed as the "Prince of Philippine Independent Films", a title previously associated with Coco Martin.  He then returned to GMA Network in 2017 for My Korean Jagiya.

Neighbours: Neighbours is an Australian television soap opera.  It was first broadcast on the Seven Network on 18 March 1985.  It was created by TV executive Reg Watson, who proposed the idea of making a show that focused on realistic stories and portrayed adults and teenagers who talk openly and solve their problems together.  Seven decided to commission the show following the success of Watson's "Sons and Daughters", which aired on the network.  Although successful in Melbourne, "Neighbours" underperformed in the Sydney market and struggled for months before Seven cancelled it.  The show was immediately bought by rival network Ten.  After taking over production of the show, the new network had to build replica sets because Seven destroyed the originals to prevent its rival from obtaining them.  Ten began screening "Neighbours" on 20 January 1986, taking off where the previous series left off and commencing with episode 171.  "Neighbours" has since become the longest running drama series in Australian television and in 2005, it was inducted collectively into the Logie Hall of Fame.  On 11 January 2011, "Neighbours" moved to Ten's digital channel, Eleven.

Firehouse (TV series): Firehouse is an American drama/adventure series that aired on ABC in early 1974.  Somewhat derivative of "Emergency! " (a hit on rival network NBC at the time) and the recent best-selling book "Report From Engine Co. 82" by FDNY fireman Dennis Smith, the series was set in Los Angeles at a small inner-city fire station.  The five-man crew of Engine Company 23 was led by Captain Spike Ryerson, played by James Drury, fresh from his starring role of nine years on the western series "The Virginian".

Denny Crawford: Denny Crawford (born Denver Junior Crawford) is a former professional American football guard.  He played at the University of Tennessee including the 1943 Sugar Bowl.  He lettered at Tennessee in 1942, 1946 and 1947 where he was elected Team Captain as a senior.  In the 1947 Vanderbilt game Denny flattened three Vanderbilt Commodores with a devastating block, springing Hal Littleford for a 65-yard punt return touchdown.  While serving in the military in World War II, he played service football for the 1944 Maxwell Field Marauders and the 1945 AAFTC Skymasters.  He played in the 1944, 1945 and 1947 Blue-Gray Game and was a member of the 1948 College All-Stars.  Originally a tackle drafted out of Tennessee by the Green Bay Packers he chose to play in the rival AAFC when they offered to double his contract salary.  He was a member of the New York Yankees of the All-America Football Conference.  After his playing career, Denny spent 13 years coaching college football at Washington and Lee, Maryland, Mississippi State and Minnesota.  After moving back to his hometown he spent several years as a coach at Sullivan Central High School, Blountville, TN.

Morning Star (Philippine TV show): Morning Star was a morning talkshow hosted by Boy Abunda and Ai-Ai de las Alas which aired on ABS-CBN for only a mere 3 months, to serve as replacement for Good Morning, Kris, running from October 11, 2004 to January 28, 2005.  This also serves as the first talkshow tandem and morning talk show in the network for Abunda and de las Alas since they did Show & Tell together with Gretchen Barretto a decade before, on rival network GMA.  Since the show did not last long, it was replaced by another talkshow Homeboy, which would be solely hosted by Abunda.

CTV Television Network: CTV is an English-language broadcast television network in Canada launched in 1961.  Since 2000 it is owned by the Bell Media division of BCE, Inc. It is Canada's largest privately or commercially owned network, and has consistently been placed as Canada's top-rated network in total viewers and in key demographics since 2002, after several years trailing the rival Global Television Network in key markets.

Supporting paragraphs: People in Conflict CTV Television Network
Answer: Global Television Network