RRGbank

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Re-attach a node by dragging and dropping it on a new parent. This can be used to created discontinuous constituents.
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Finally, the bracketing can be edited manually in the text box below the tree; press "validate" to update the tree. Whitespace is ignored. Each token must have a dedicated POS tag.

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(SENTENCE
  (CLAUSE
    (CORE
      (NP (CORE_N (NUC_N (N-PROP 0=Dr.) (N-PROP 1=Talcott))))
      (NUC (V 2=led))
      (NP
        (OP-DEF 3=a)
        (CORE_N (NUC_N (N 4=team)))
        (PP
          (CORE_P
            (NUC_P (P 5=of))
            (NP
              (CORE_N (NUC_N (N 6=researchers)))
              (PP-PERI
                (CORE_P
                  (NUC_P (P 7=from))
                  (NP
                    (NP
                      (OP-DEF 8=the)
                      (CORE_N
                        (NUC_N (N-PROP 9=National) (N-PROP 10=Cancer) (N-PROP 11=Institute))))
                    (CLM 12=and)
                    (NP
                      (OP-DEF 13=the)
                      (CORE_N
                        (AP-PERI (CORE_A (NUC_A (A 14=medical))))
                        (NUC_N (N 15=schools))
                        (PP
                          (CORE_P
                            (NUC_P (P 16=of))
                            (NP
                              (NP
                                (CORE_N
                                  (NUC_N (N-PROP 17=Harvard) (N-PROP 18=University))))
                              (CLM 19=and)
                              (NP
                                (CORE_N
                                  (NUC_N (N-PROP 20=Boston) (N-PROP 21=University))))))))))))))))
      (. 22=.))))

				[...wait for it...]

(SENTENCE
  (CLAUSE
    (CORE
      (NP
        (CORE_N
          (NUC_N (N 4=team))
          (PP-PERI
            (CORE_P
              (NUC_P (P 5=of))
              (NP
                (CORE_N
                  (NUC_N (N 6=researchers))
                  (PP-PERI
                    (CORE_P
                      (NP
                        (NP
                          (CORE_N
                            (NUC_N
                              (N-PROP 11=Institute)
                              (N-PROP 10=Cancer)
                              (N-PROP 9=National)))
                          (OP-DEF 8=the))
                        (NP
                          (CORE_N
                            (NUC_N (N 15=schools))
                            (PP-PERI
                              (CORE_P
                                (NP
                                  (NP
                                    (CORE_N
                                      (NUC_N (N-PROP 18=University) (N-PROP 17=Harvard))))
                                  (NP
                                    (CORE_N
                                      (NUC_N (N-PROP 21=University) (N-PROP 20=Boston)))
                                    (CLM 19=and)))
                                (NUC_P (P 16=of))))
                            (AP-PERI (CORE_A (NUC_A (A 14=medical)))))
                          (OP-DEF 13=the)
                          (CLM 12=and)))
                      (NUC_P (P 7=from)))))))))
        (OP-DEF 3=a))
      (NP (CORE_N (NUC_N (N-PROP 1=Talcott) (N-PROP 0=Dr.))))
      (NUC (V 2=led))
      (. 22=.))))

				[...wait for it...]

(SENTENCE
  (CLAUSE
    (CORE
      (NP (CORE_N (NUC_N (N-PROP 0=Dr.) (N-PROP 1=Talcott))))
      (NUC (V 2=led))
      (NP
        (OP-DEF 3=a)
        (CORE_N
          (NUC_N (N 4=team))
          (PP
            (P 5=of)
            (NP
              (CORE_N
                (NUC_N (N 6=researchers))
                (PP-PERI
                  (CORE_P
                    (NUC_P (P 7=from))
                    (NP
                      (NP
                        (OP-DEF 8=the)
                        (CORE_N
                          (NUC_N (N-PROP 9=National) (N-PROP 10=Cancer) (N-PROP 11=Institute))))
                      (NP
                        (CLM 12=and)
                        (OP-DEF 13=the)
                        (CORE_N
                          (AP-PERI (CORE_A (NUC_A (A 14=medical))))
                          (NUC_N (N 15=schools))
                          (PP
                            (P 16=of)
                            (NP
                              (NP
                                (CORE_N
                                  (NUC_N (N-PROP 17=Harvard) (N-PROP 18=University))))
                              (NP
                                (CLM 19=and)
                                (CORE_N
                                  (NUC_N (N-PROP 20=Boston) (N-PROP 21=University))))))))))))))))
      (. 22=.))))

Supertags

	token	arc	supertag
1	Dr.	2	(NUC_N* (N-PROP <>))
2	Talcott	3	(NP (CORE_N (NUC_N (N-PROP <>))))
3	led	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (V <>)) (NP ))))
4	a	5	(NP* (OP-DEF <>))
5	team	3	(NP (CORE_N (NUC_N (N <>)) (PP )))
6	of	5	(PP (P <>) (NP ))
7	researchers	6	(NP (CORE_N (NUC_N (N <>))))
8	from	7	(CORE_N* (PP-PERI (CORE_P (NUC_P (P <>)) (NP ))))
9	the	12	(NP* (OP-DEF <>))
10	National	12	(NUC_N* (N-PROP <>))
11	Cancer	12	(NUC_N* (N-PROP <>))
12	Institute	8	(NP (NP (CORE_N (NUC_N (N-PROP <>)))))
13	and	16	(NP* (CLM <>))
14	the	16	(NP* (OP-DEF <>))
15	medical	16	(CORE_N* (AP-PERI (CORE_A (NUC_A (A <>)))))
16	schools	12	(NP* (NP (CORE_N (NUC_N (N <>)) (PP ))))
17	of	16	(PP (P <>) (NP ))
18	Harvard	19	(NUC_N* (N-PROP <>))
19	University	17	(NP (NP (CORE_N (NUC_N (N-PROP <>)))))
20	and	22	(NP* (CLM <>))
21	Boston	22	(NUC_N* (N-PROP <>))
22	University	19	(NP* (NP (CORE_N (NUC_N (N-PROP <>)))))
23	.	3	(CORE* (. <>))