Let us consider a square of size 200x200. The origin is fixed at the bottom left corner, and the x,y axes are respectively horizontal and vertical (with x looking toward   s the right, and y looking upwards). Let us define a python dictionary to represent point that have been sampled from a 2d trajectory in that square. The dictionary will have the following keys: dict_   keys(['timestep', 'pos', 'semantics', 'colors']). Here is the explanation for each: 1) The complete trajectories are composed of N points, and each has a timestep t_i (with i ranging from 0 to N-1).     The 'timestep' key corresponds to the t_i of the sampled point. 2) the 'pos' key is for the 2d position of the point, expressed as (x,y) in the coordinate frame defined above. 3) The square actually r   epresents a room, where there are several objects such as a fridge, a chair, a cactus and so on. The 'semantics' gives information on objects to which the point are close (name of objects). 4) The room which is represented by the 200x200 square also has tiles of different colors in different areas. The 'colors' key gives information about the tile color where the 2d point is. Your task is to descr   ibe such trajectories with text, without any numerical values. \n [TRAJECTORY] [{'timestep': 0, 'pos': [20.818174997965492, 49.23204549153647], 'semantics': ['to the north  of fridge'], 'colors': 'pink'}, {'timestep': 40, 'pos': [56.35655721028646, 58.720194   49869791], 'semantics': [], 'colors': 'pink'}, {'timestep': 80, 'pos': [91.18633015950522, 75.68450927734376], 'semantics': [], 'colors': 'orange'}, {'timestep': 120, 'pos': [97.47745768229167, 118.49   943033854167], 'semantics': ['to the north west of statue'], 'colors': 'orange'}, {'timestep': 160, 'pos': [65.02020772298177, 146.15777587890625], 'semantics': ['to the north  of fan'], 'colors': 're   d'}, {'timestep': 200, 'pos': [33.05481719970703, 160.7065912882487], 'semantics': ['to the south east of cabinet'], 'colors': 'red'}, {'timestep': 240, 'pos': [25.741124471028648, 121.62562052408855]   , 'semantics': [], 'colors': 'yellow'}, {'timestep': 280, 'pos': [60.53137207031249, 101.75295003255208], 'semantics': ['on bathtub'], 'colors': 'yellow'}, {'timestep': 320, 'pos': [93.50303141276042,    114.1073710123698], 'semantics': ['to the north west of statue'], 'colors': 'orange'}, {'timestep': 360, 'pos': [65.66576131184895, 142.8917999267578], 'semantics': ['on fan'], 'colors': 'red'}, {'ti   mestep': 399, 'pos': [35.575538635253906, 163.30083719889322], 'semantics': ['to the south east of c