Who acts: Carboniferous, huge swamp forests, Coal, Giant dragonflies, carboniferous rocks, Forests · What happens: be, grow, turn, contain, produce, form · To what, where: time, history, coal, plants, Carboniferous period, Carboniferous
«carboniferous» in the school dictionary: its 2 meanings for a pupil and its 6 examples, every sentence parsed by Mova itself — its syntax tree, a dependency tree in the style of Universal Dependencies, and its pragmatics clause by clause. The word in the dictionary, with its sense in the lessons: carboniferous in the school dictionary.
Meaning 1
The Carboniferous was a time in Earth's history, about 359 to 299 million years ago, when huge swamp forests grew and later turned into coal.
The tree, 26 wordsThe words, one row each (CoNLL-U)
vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme into coal=Trajectory
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.
Meaning 2
Containing or producing coal.
The words, one row each (CoNLL-U)
#
word
lemma
UPOS
features
head
relation
1
Containing
contain
VERB
Tense=Pres VerbForm=Part
root
root
2
or
or
CCONJ
_
3 producing
cc
3
producing
produce
VERB
Tense=Pres VerbForm=Part
1 Containing
conj
4
coal
coal
NOUN
Number=Sing
3 producing
obj
5
.
.
PUNCT
_
1 Containing
punct
#
verb
tense, mood
who
what, whom
to whom
where
when
other
roles by
1
contain
gerund
vn comprise-107.2-2 «NP V NP»: agent=Pivot
2
produce
gerund
coal
vn create-26.4 «NP V NP»: agent=Agent coal=Result
Example 1
Coal formed from plants in the Carboniferous.
The words, one row each (CoNLL-U)
#
word
lemma
UPOS
features
head
relation
1
Coal
coal
NOUN
Number=Sing
2 formed
nsubj
2
formed
form
VERB
Mood=Ind Tense=Past VerbForm=Fin
root
root
3
from
from
ADP
_
4 plants
case
4
plants
plant
NOUN
Number=Plur
2 formed
obl
5
in
in
ADP
_
7 Carboniferous
case
6
the
the
DET
Definite=Def PronType=Art
7 Carboniferous
det
7
Carboniferous
Carboniferous
PROPN
Number=Sing
2 formed
obl
8
.
.
PUNCT
_
2 formed
punct
#
verb
tense, mood
who
what, whom
to whom
where
when
other
roles by
1
form
past
Coal
plants
in the Carboniferous
vn appear-48.1.1 «NP V PP.location»: agent=Theme in carboniferous=Location
Example 2
Giant dragonflies lived in the Carboniferous period.
Text: the school dictionary of Mova's schools (world/data/dictionary-schools/), written for Mova. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each meaning and example read on its own. Elamur Cosmic License.