--- title: Automatic doors use sensors, some with a radar beam and some with in… — Self-driving cars and machines that run themselves · tree and pragmatics description: Automatic doors use sensors, some with a radar beam and some with infrared light, to detect people coming, and motors open them; never play in them, because they can close on you. Who acts: Automatic doors, people, motors, door. A sentence of the lesson «Self-driving cars and machines that run thems --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/technology/40-self-driving-cars-and-machines-that-run-themselves/15/) [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/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/school/technology/) / [Self-driving cars and machines that ru…](https://md.mova.elamur.ai/free/en/corpora/school/technology/40-self-driving-cars-and-machines-that-run-themselves/) / 15 # Self-driving cars and machines that run themselves, sentence 15 Automatic doors use sensors, some with a radar beam and some with infrared light, to detect people coming, and motors open them; never play in them, because they can close on you. **Who acts:** Automatic doors, people, motors, door · **What happens:** use, detect, come, open, not play, close · **To what, where:** sensors, people This is a sentence of the lesson «Self-driving cars and machines that run themselves» of the technology 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 (Automatic doors, people, motors, door), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:technology:040-self-driving-cars-and-machines-that-run-themselves.lesson:15 # text = Automatic doors use sensors, some with a radar beam and some with infrared light, to detect people coming, and motors open them; never play in them, because they can close on you. # source = school lesson (ours) # course = technology # lesson = 040-self-driving-cars-and-machines-that-run-themselves.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): R5-strong ×1, R7-rel-agree ×1 1 Automatic automatic ADJ JJ Degree=Pos 2 amod _ _ 2 doors door NOUN NNS Number=Plur 3 nsubj _ _ 3 use use VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 sensors sensor NOUN NNS Number=Plur 3 obj _ _ 5 , , PUNCT , _ 6 punct _ _ 6 some some DET DT PronType=Ind 4 appos _ _ 7 with with ADP IN _ 10 case _ _ 8 a a DET DT Definite=Ind|PronType=Art 10 det _ _ 9 radar radar NOUN NN Number=Sing 10 compound _ _ 10 beam beam NOUN NN Number=Sing 6 nmod _ _ 11 and and CCONJ CC _ 15 cc _ _ 12 some some DET DT PronType=Ind 15 det _ _ 13 with with ADP IN _ 15 case _ _ 14 infrared infrared ADJ JJ Degree=Pos 15 amod _ Agree=R7-rel-agree|Haiku=15:compound|HaikuPos=NOUN:NN:Number=Sing 15 light light NOUN NN Number=Sing 10 conj _ _ 16 , , PUNCT , _ 18 punct _ _ 17 to to PART TO _ 18 mark _ _ 18 detect detect VERB VB VerbForm=Inf 3 advcl _ _ 19 people people NOUN NNS Number=Plur 18 obj _ _ 20 coming come VERB VBG VerbForm=Ger 19 acl _ _ 21 , , PUNCT , _ 24 punct _ _ 22 and and CCONJ CC _ 24 cc _ _ 23 motors motor NOUN NNS Number=Plur 24 nsubj _ _ 24 open open VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 3 conj _ Agree=R5-strong|Haiku=18:conj 25 them they PRON PRP Case=Acc|Number=Plur|Person=3|PronType=Prs 24 obj _ _ 26 ; ; PUNCT : _ 28 punct _ _ 27 never never ADV RB PronType=Neg 28 advmod _ _ 28 play play VERB VB Mood=Imp|VerbForm=Fin 3 parataxis _ _ 29 in in ADP IN _ 30 case _ _ 30 them they PRON PRP Case=Acc|Number=Plur|Person=3|PronType=Prs 28 obl _ _ 31 , , PUNCT , _ 35 punct _ _ 32 because because SCONJ IN _ 35 mark _ _ 33 they they PRON PRP Case=Nom|Number=Plur|Person=3|PronType=Prs 35 nsubj _ _ 34 can can AUX MD VerbForm=Fin 35 aux _ _ 35 close close VERB VB VerbForm=Inf 28 advcl _ _ 36 on on ADP IN _ 37 case _ _ 37 you you PRON PRP Case=Acc|Person=2|PronType=Prs 35 obl _ _ 38 . . 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 | **use** | present | Automatic doors | sensors | | | | | vn eat-39.1 «NP V NP»: agent=Agent sensor=Patient | | 2 | **detect** | to-infinitive | Automatic doors *not said here* | people | | | | | vn see-30.1-1 «NP V S»: agent=Experiencer people=Stimulus | | 3 | **come** | gerund | people *not said here* | | | | | | vn escape-51.1-1 «NP V»: agent=Theme | | 4 | **open** | present | motors | People | | | | | vn spatial\_configuration-47.6-1 «PP.location V NP»: agent=Location they=Theme | | 5 | **not** **play** | infinitive | | | | | | in motors *= motor* | vn performance-26.7-1 «NP V»: agent=Agent | | 6 | **close** | can | door | | | | | on you | vn other\_cos-45.4 «NP.patient V»: agent=Patient | 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:technology:040-self-driving-cars-and-machines-that-run-themselves.lesson:15`. **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): R5-strong ×1, 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: [Self-driving cars and machines that ru…, 14](https://md.mova.elamur.ai/free/en/corpora/school/technology/40-self-driving-cars-and-machines-that-run-themselves/14/) - next →: [Self-driving cars and machines that ru…, 16](https://md.mova.elamur.ai/free/en/corpora/school/technology/40-self-driving-cars-and-machines-that-run-themselves/16/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/technology/40-self-driving-cars-and-machines-that-run-themselves/)