After which there was Ted Turner's Cable News Network, CNN, which flicked on its broadcasters in 1980. Suddenly, news producers wanted to fill not only one half-hour time slot, however forty eight of these time slots, each day. Together with Property Key(PK), Category(CG) and O, there are altogether 29 (57 in the IOB scheme) slot labels in our downside. In the named entity degree, "连衣裙"(dress) is a Category (B-CG/I-CG), while "品牌"(model) is labeled as Property Key (B-PK/I-PK), which is the name of one product property. At its most fundamental degree, on-line scheduling is an interface in which multiple events could make appointments or schedule tasks over an Internet connection. The identical news junkies who used to turn to 24-hour cable information to get by-the-minute updates have now defected to the Internet for second-by-second news. Interestingly, this tradition of opinionated journalism that now provides the spine of a cable information station's rankings can also prove to be their downfall. Friday time slot. The show originally aired on Wednesdays at 10 p.m., and it loved high rankings until NBC moved it to Friday evenings, a digital demise sentence for most Tv exhibits.
