Who acts: light gas, balloons, He, Helium balloons, Helium, Sun · What happens: be, use, fill, float, symbol, float up · To what, where: gas, party balloons, sky, hydrogen, helium, balloons
«helium» in the school dictionary: its 2 meanings for a pupil and its 7 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: helium in the school dictionary.
Meaning 1
A very light gas with no colour or smell that is lighter than air; it is used to fill party balloons and airships so they float.
The tree, 26 wordsThe words, one row each (CoNLL-U)
vn use-105.1 «NP V NP S_INF»: subject=Theme clause=Eventuality
3
fill
to-infinitive
party balloons and airships
vn other_cos-45.4 «NP V NP.patient»: agent=Agent balloon=Patient
4
float
present
balloons = balloon
vn run-51.3.2-2 «NP V»: agent=Theme
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
A chemical element (symbol He), the second lightest of all.
Let balloons go only if they won't harm birds and sea animals.
The words, one row each (CoNLL-U)
#
word
lemma
UPOS
features
head
relation
1
Let
let
VERB
Mood=Imp VerbForm=Fin
root
root
2
balloons
balloon
NOUN
Number=Plur
1 Let
obj
3
go
go
VERB
VerbForm=Inf
1 Let
xcomp
4
only
only
ADV
_
9 harm
advmod
5
if
if
SCONJ
_
9 harm
mark
6
they
they
PRON
Case=Nom Number=Plur Person=3 PronType=Prs
9 harm
nsubj
7
wo
will
AUX
VerbForm=Fin
9 harm
aux
8
n't
not
PART
Polarity=Neg
9 harm
advmod
9
harm
harm
VERB
VerbForm=Inf
3 go
advcl
10
birds
bird
NOUN
Number=Plur
9 harm
obj
11
and
and
CCONJ
_
13 animals
cc
12
sea
sea
NOUN
Number=Sing
13 animals
compound
13
animals
animal
NOUN
Number=Plur
10 birds
conj
14
.
.
PUNCT
_
1 Let
punct
#
verb
tense, mood
who
what, whom
to whom
where
when
other
roles by
1
let
imperative
you not said here
balloons
tree rules
2
go
infinitive
balloons not said here
vn disappearance-48.2-1 «NP V»: agent=Theme
3
notharma condition, not said to happen
future
balloons = balloon
birds and sea animals
vn amuse-31.1 «NP V NP»: agent=Stimulus bird=Experiencer
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.