Politecnico di Milano

Politecnico di Milano Catalog API

The DCAT-AP_IT catalogue describing every published dataset.

Documentation GitHub OpenAPI

Operations 2

GET /opendata_polimi.ttl Retrieve the DCAT-AP_IT catalogue #

GET /dataset/{dataset}/ Human-readable dataset page #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Politecnico di Milano Open Data Catalog API
  version: '2026-09-01'
  summary: DCAT-AP_IT catalogue and the CSV/JSON distributions of the 25 open datasets Politecnico di Milano publishes at opendata.polimi.it.
  description: Politecnico di Milano operates its own open data portal at `www.opendata.polimi.it`.
  contact:
    name: Politecnico di Milano Open Data
    url: https://www.opendata.polimi.it/
  license:
    name: CC BY 4.0
    url: https://creativecommons.org/licenses/by/4.0/
  x-operator: institution
  x-operator-evidence: Host www.opendata.polimi.it is under the institution's own registrable domain (polimi.it); the DCAT catalogue names https://www.polimi.it as dcat catalog publisher, dct:creator and dct:rightsHolder.
  x-provenance:
    generated: '2026-09-01'
    method: derived
    source:
    - https://www.opendata.polimi.it/opendata_polimi.ttl
    - https://www.opendata.polimi.it/distribution/course_catalog/json/course_catalog.json
    - https://www.opendata.polimi.it/distribution/course_catalog/csv/course_catalog.csv
    - https://opendata.polimi.it/script/fillDatasetMetadataTable.js
servers:
- url: https://www.opendata.polimi.it
  description: Politecnico di Milano open data portal
tags:
- name: Catalog
  description: The DCAT-AP_IT catalogue describing every published dataset.
paths:
  /opendata_polimi.ttl:
    get:
      tags:
      - Catalog
      summary: Retrieve the DCAT-AP_IT catalogue
      description: Returns the full catalogue as RDF Turtle — one dcatapit:Catalog, one dcatapit:Agent for the university, 25 dcatapit:Dataset resources and 50 dcatapit:Distribution resources. Verified 200 text/turtle, 79,404 bytes, on 2026-09-01.
      operationId: getCatalog
      responses:
        '200':
          description: The catalogue in RDF Turtle.
          content:
            text/turtle:
              schema:
                type: string
              examples:
                excerpt:
                  summary: First 4 KB of the live catalogue
                  externalValue: ../examples/politecnico-di-milano-opendata-dcat-catalog-excerpt.ttl
  /dataset/{dataset}/:
    get:
      tags:
      - Catalog
      summary: Human-readable dataset page
      description: HTML landing page for one dataset. Metadata is rendered in the browser from /opendata_polimi.ttl; the page itself carries no machine-readable payload.
      operationId: getDatasetPage
      parameters:
      - $ref: '#/components/parameters/Dataset'
      responses:
        '200':
          description: HTML page.
          content:
            text/html:
              schema:
                type: string
components:
  parameters:
    Dataset:
      name: dataset
      in: path
      required: true
      description: Dataset identifier, as declared by dcat:dataset in the catalogue.
      schema:
        type: string
        enum:
        - admission_title
        - course_catalog
        - course_offering
        - degrees_ects_grade_distributions
        - employment_bachelor_arc
        - employment_bachelor_des
        - employment_bachelor_eng
        - employment_master_arc
        - employment_master_des
        - employment_master_eng
        - enrolments
        - exams_ects_grade_distributions
        - graduates
        - graduates_by_cohort
        - international_mobility
        - internships
        - phd_course_catalog
        - phd_course_offering
        - phd_enrolments
        - phd_exams_ects_grade_distributions
        - publication_authors
        - research_products
        - scientific_publications
        - scopus_contribution_by_nation
        - wos_contribution_by_nation

Politecnico di Milano Catalog API

Operations 2

Documentation

Specifications

Schemas & Data

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