example.vue

JSON: struct = [{"term": 1, "subjects": [
{"name": "...",
"lecturers": [
      {"name": ..., id: ...} ...
      ]
]
...
}]

// main component:

<Term v-for="term in struct"
           v-bind:name="term.term" v-bind:subjects=term.subjects />
           
           
// Term component

<COLLAPSE_ITEM name=name>

// your code for collapse item

        <Subject v-for="subject in subjects"
                   v-bind:name="subject.name" v-bind:lecturers=subject.lecturers />
</COLLAPSE_ITEM>
           
.........