Answer:
To extract from
Step-by-step explanation:
Extricate generally means to free or disentangle something from another. In the context of writing a modern day story and it's plot based on Theseus myth featured in Cruel Tribute, the word extricate may be used here to mean "extricating" or applying same plot as is used in Cruel Tribute. In other words the writer may apply the word "extricate" in the context of applying the plot of Cruel Tribute in his new modern-story.