Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: Phillip and Laura are parents of Kevin and Mary, Fact2: family moved to house up north in countryside bringing along Bernice, Fact3: Mary begins hearing voice of dead sister under bed, Fact4: alarmed parents rush in to see bed in flames, Fact5: Kevin is nice to Mary allowing her to play with toys to calm down

Phillip and Laura are the parents of Kevin and Mary. The family just recently moved from Los Angeles as seen in the opening credits to a house up north in the countryside, bringing along Grandma Bernice, whom nobody in the family other than Laura cared for very much. The family had recently lost the oldest daughter Jennifer, and theyre looking to start a new life without her and put the tragedy behind them. Just as they move into their new home, Mary begins hearing the voice of her dead sister under her bed, she screams and the alarmed parents rush in to see her bed in flames. Phillip manages to put out the fire and Mary tells him that there’s someone under the bed, Phillip checks but it is clear. Laura tells Mary that she will sleep with Kevin, much to the annoyance of him. However, Kevin is nice to Mary, allowing her to play with his toys to calm her down. Later, Mary shouts after she hears breathing under the bunk bed, Kevin tries to calm her down but Mary hits Kevin. After Laura and Phillip enter the room, they find Mary asleep. The next day, Kevin plays a prank on Mary by the recorder, making Mary running out to tell. As Mary tells, Kevin hides the recorder and goes back to bed, as they walk in Phillip hits his foot on one of Kevin toy’s and says that he’s fed up. The next night, Mary hears it again and Kevin goes to tell as Bernice goes upstairs while smoking, which is bad for her health. Kevin tells Bernice that Mary’s acting weird again. Meanwhile, Mary can’t take the situation anymore, so she goes underneath the bed saying “Kill me, kill me” and sees Jennifer smiling at her. When Laura checks she finds Mary staring at nothing, Laura convinces Mary that she didn’t see Jennifer, but Mary insists. The next day, Mary is outside making garlands, she sits against a tree and then she falls asleep. Mary wakes up to see Jennifer who keeps appearing to Mary in secret. Jennifer hopes to kill off her family as an act of revenge. Immediately after these meetings with Mary, one by one her family members meet twisted fates. Grandma suffers a heart attack from being spooked by Kevins pet iguana, which was released onto her bed one night; Kevin is thrown off the roof after retrieving a Frisbee and Phillip is electrocuted in the bathtub when the radio he is listening to falls into the water. After it is discovered that Mary committed all of the killings at the urging of her demonic sisters spirit, she is placed in a mental institution where it is revealed to viewers through a flashback the fate of Jennifer. Riding home from their grandmothers house, Kevin convinced Mary to play a prank on their sister, so Kevin tied Jennifers shoes together. Apparently they were both jealous of the favouritism their sister was receiving as well as her constant bullying. When their car is accidentally struck by a van and begins to spark, all except Jennifer are able to get out of the car. Jennifer begs for help, but Mary runs away to inform her father of Jennifers plight. Just as Phillip is about to go back to get her, the car bursts into flames. As Laura sleeps alone in her bedroom, she is awakened by a sound at the foot of her bed. Jennifers ghost pops up and says, Hi, Mommy Laura screams in terror, and the screen fades to black.