--- title: Count them: at the helipad there are 2 helicopters, each with a main… — Airports, the black box, helicopters a… · tree and pragmatics description: Count them: at the helipad there are 2 helicopters, each with a main rotor and a tail rotor. How many rotors? Test 10 of lesson 23 «Airports, the black box, helicopters and drones» of the technology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/technology/23-airports-black-box-helicopters-drones/t10/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/questions/technology/) / [Airports, the black box, helicopters a…](https://md.mova.elamur.ai/free/en/corpora/questions/technology/23-airports-black-box-helicopters-drones/) / t10 # Test 10 · Airports, the black box, helicopters and drones Count them: at the helipad there are 2 helicopters, each with a main rotor and a tail rotor. How many rotors? **Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** you, 2 helicopters · **What happens:** count, be · **To what, where:** them, helipad This is test 10 of lesson 23 «Airports, the black box, helicopters and drones» of the technology course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/technology/23-airports-black-box-helicopters-drones/#t10). ## The question {#question} *Sentence 1:* Count them: at the helipad there are 2 helicopters, each with a main rotor and a tail rotor. ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:1 # text = Count them: at the helipad there are 2 helicopters, each with a main rotor and a tail rotor. 1 Count count VERB VB Mood=Imp|VerbForm=Fin 0 root _ _ 2 them they PRON PRP Case=Acc|Number=Plur|Person=3|PronType=Prs 1 obj _ SpaceAfter=No 3 : : PUNCT : _ 8 punct _ _ 4 at at ADP IN _ 6 case _ _ 5 the the DET DT Definite=Def|PronType=Art 6 det _ _ 6 helipad helipad NOUN NN Number=Sing 8 obl _ _ 7 there there PRON EX PronType=Dem 8 expl _ _ 8 are be VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 1 parataxis _ _ 9 2 2 NUM CD NumForm=Digit|NumType=Card 10 nummod _ _ 10 helicopters helicopter NOUN NNS Number=Plur 8 nsubj _ SpaceAfter=No 11 , , PUNCT , _ 12 punct _ _ 12 each each DET DT PronType=Tot 10 appos _ _ 13 with with ADP IN _ 16 case _ _ 14 a a DET DT Definite=Ind|PronType=Art 16 det _ _ 15 main main ADJ JJ Degree=Pos 16 amod _ _ 16 rotor rotor NOUN NN Number=Sing 12 nmod _ _ 17 and and CCONJ CC _ 20 cc _ _ 18 a a DET DT Definite=Ind|PronType=Art 20 det _ _ 19 tail tail NOUN NN Number=Sing 20 compound _ _ 20 rotor rotor NOUN NN Number=Sing 16 conj _ SpaceAfter=No 21 . . PUNCT . _ 1 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **count** | imperative | you *not said here* | them *= they* | | | | | vn multiply-108 «NP V NP»: agent=Agent they=Theme | | 2 | **does** | present | 2 helicopters | | | the helipad; there | | | vn exist-47.1 «NP V PP.location»: agent=Theme at helipad=Location | 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. *Sentence 2:* How many rotors? ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:2 # text = How many rotors? 1 How how ADV WRB PronType=Int 2 advmod _ _ 2 many many ADJ JJ Degree=Pos 3 amod _ _ 3 rotors rotor NOUN NNS Number=Plur 0 root _ SpaceAfter=No 4 ? ? PUNCT . _ 3 punct _ _ ``` The frames reader finds no event or fact in this sentence. ## The options {#options} ### Option 1 · ← Mova's choice {#o1} 2 ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:o1:1 # text = 2 1 2 2 NUM LS NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 2 · ✓ the right answer {#o2} 4 ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:o2:1 # text = 4 1 4 4 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 3 {#o3} 3 ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:o3:1 # text = 3 1 3 3 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 4 {#o4} 6 ```conllu # sent_id = question:technology:23-airports-black-box-helicopters-drones:t10:o4:1 # text = 6 1 6 6 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. **Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **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 text read on its own. Elamur Cosmic License. - ← previous: [Airports, the black box, helicopters a…, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/technology/23-airports-black-box-helicopters-drones/t9/) - next →: [Airports, the black box, helicopters a…, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/technology/23-airports-black-box-helicopters-drones/t11/) - ↑ back to [Airports, the black box, helicopters and drones](https://md.mova.elamur.ai/free/en/corpora/questions/technology/23-airports-black-box-helicopters-drones/)