text: T0	segment 0 5	Frank
  T1	segment 6 14	Spotnitz
  T2	segment 15 17	is
  T3	segment 18 20	an
  T4	segment 21 29	American
  T5	segment 30 40	television
  T6	segment 41 47	writer
  T7	segment 48 51	and
  T8	segment 52 60	producer
  T9	segment 60 61	,
  T10	segment 62 66	best
  T11	segment 67 72	known
  T12	segment 73 76	for
  T13	segment 77 80	his
  T14	segment 81 85	work
  T15	segment 86 88	on
  T16	segment 89 92	The
  T17	segment 93 100	X-Files
  T18	segment 101 111	television
  T19	segment 112 118	series
  T20	segment 119 120	.
  R0	s_p Arg1:T1 Arg2:T2
  R1	compound Arg1:T1 Arg2:T0
  R2	p_o Arg1:T2 Arg2:T6
  R3	compound Arg1:T6 Arg2:T5
  R4	is-specialized-by Arg1:T6 Arg2:T4
  R5	is-specialized-by Arg1:T11 Arg2:T10
  R6	is-specialized-by Arg1:T11 Arg2:T12
  R7	c_co Arg1:T12 Arg2:T14
  R8	is-specialized-by Arg1:T14 Arg2:T15
  R9	c_co Arg1:T15 Arg2:T19
  R10	compound Arg1:T19 Arg2:T18
  R11	compound Arg1:T19 Arg2:T17
  