--- title: Frozen zoos keep cells, eggs and sperm of rare animals in liquid nit… — The future of life: de-extinction, climate, cora… · tree and pragmatics description: Frozen zoos keep cells, eggs and sperm of rare animals in liquid nitrogen, which may help to breed more animals later; the northern white rhino, with only two females left, may be helped this way. Who acts: Frozen zoos, liquid nitrogen. A sentence of the lesson «The future of life: de-extinction, cl --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos/11/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [The future of life: de-extinction, cli…](https://md.mova.elamur.ai/free/en/corpora/school/biology/297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos/) / 11 # The future of life: de-extinction, climate, coral and frozen zoos, sentence 11 Frozen zoos keep cells, eggs and sperm of rare animals in liquid nitrogen, which may help to breed more animals later; the northern white rhino, with only two females left, may be helped this way. **Who acts:** Frozen zoos, liquid nitrogen · **What happens:** keep, help, breed, leave · **To what, where:** cells, liquid nitrogen, more animals, two females, northern white rhino This is a sentence of the lesson «The future of life: de-extinction, climate, coral and frozen zoos» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Frozen zoos, liquid nitrogen), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos.lesson:11 # text = Frozen zoos keep cells, eggs and sperm of rare animals in liquid nitrogen, which may help to breed more animals later; the northern white rhino, with only two females left, may be helped this way. # source = school lesson (ours) # course = biology # lesson = 297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos.lesson # annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×1, R2-punct-next ×1, R5-strong ×2, R7-rel-agree ×1 1 Frozen frozen ADJ JJ Degree=Pos 2 amod _ _ 2 zoos zoo NOUN NNS Number=Plur 3 nsubj _ _ 3 keep keep VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 cells cell NOUN NNS Number=Plur 3 obj _ _ 5 , , PUNCT , _ 6 punct _ _ 6 eggs egg NOUN NNS Number=Plur 4 conj _ _ 7 and and CCONJ CC _ 8 cc _ Agree=R1-cc-next|Haiku=4:cc 8 sperm sperm NOUN NN Number=Sing 4 conj _ _ 9 of of ADP IN _ 11 case _ _ 10 rare rare ADJ JJ Degree=Pos 11 amod _ _ 11 animals animal NOUN NNS Number=Plur 4 nmod _ Agree=R5-strong|Haiku=8:nmod 12 in in ADP IN _ 14 case _ _ 13 liquid liquid ADJ JJ Degree=Pos 14 amod _ _ 14 nitrogen nitrogen NOUN NN Number=Sing 3 obl _ Agree=R5-strong|Haiku=11:nmod 15 , , PUNCT , _ 18 punct _ _ 16 which which PRON WDT PronType=Rel 18 nsubj _ _ 17 may may AUX MD VerbForm=Fin 18 aux _ _ 18 help help VERB VB VerbForm=Inf 14 acl:relcl _ _ 19 to to PART TO _ 20 mark _ _ 20 breed breed VERB VB VerbForm=Inf 18 xcomp _ _ 21 more more ADJ JJR Degree=Cmp 22 amod _ _ 22 animals animal NOUN NNS Number=Plur 20 obj _ _ 23 later late ADV RBR Degree=Cmp 20 advmod _ _ 24 ; ; PUNCT , _ 38 punct _ Agree=R2-punct-next|Haiku=3:punct 25 the the DET DT Definite=Def|PronType=Art 28 det _ _ 26 northern northern ADJ JJ Degree=Pos 28 amod _ _ 27 white white ADJ JJ Degree=Pos 28 amod _ _ 28 rhino rhino NOUN NN Number=Sing 38 nsubj:pass _ _ 29 , , PUNCT , _ 33 punct _ _ 30 with with ADP IN _ 33 case _ _ 31 only only ADV RB _ 32 advmod _ _ 32 two two NUM CD NumForm=Word|NumType=Card 33 nummod _ _ 33 females female NOUN NNS Number=Plur 28 nmod _ _ 34 left leave VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 33 acl _ _ 35 , , PUNCT , _ 34 punct _ _ 36 may may AUX MD VerbForm=Fin 38 aux _ _ 37 be be AUX VB VerbForm=Inf 38 aux:pass _ _ 38 helped help VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 3 conj _ _ 39 this this DET DT Number=Sing|PronType=Dem 40 det _ _ 40 way way NOUN NN Number=Sing 38 obl _ Agree=R7-rel-agree|Haiku=38:obj 41 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **keep** | present | Frozen zoos | cells of rare animals and eggs and sperm | | liquid nitrogen | | | vn keep-15.2 «NP V NP PP.location»: agent=Agent cell=Theme in nitrogen=Location | | 2 | **help** | may | liquid nitrogen | | | | | | vn help-72.1-1-1 «NP V NP S\_INF»: agent=Agent clause=Theme | | 3 | **breed** | to-infinitive | liquid nitrogen *not said here* | more animals | | | | late *property* | tree rules | | 4 | **leave** | participle | | two females *not said here* | | | | | vn escape-51.1-1-1 «NP V»: agent=Theme | | 5 | **help** | may · passive | | the northern white rhino with two females | | | | this way *obl* | vn help-72.1-1-1 «NP V NP»: subject=Beneficiary | 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. **Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos.lesson:11`. **The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×1, R2-punct-next ×1, R5-strong ×2, R7-rel-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence. See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [The future of life: de-extinction, cli…, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos/10/) - next →: [The future of life: de-extinction, cli…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos/12/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/297-the-future-of-life-de-extinction-climate-coral-and-frozen-zoos/)