Educational Knowledge Graph for Python Programming (EKG-Python)Grafo de Conocimiento Educativo de Programación en Python (EKG-Python)

Metadata

IRI: https://w3id.org/ekg-python/schema#
Title: Educational Knowledge Graph for Python Programming (EKG-Python)

Grafo de Conocimiento Educativo de Programación en Python (EKG-Python)
Creator: Adrián Bueno Junquero
Contributor: José Luis Fernández Vindel
Date Created: 2026-06-18
License: https://creativecommons.org/licenses/by/4.0/
Version Info: 0.1.0
Description: Ontología y grafo de conocimiento del dominio de la programación en Python, diseñado para anclar la generación de retroalimentación formativa automática (arquitectura EKG + RAG + LLM). Modela conceptos, sus prerrequisitos y contrastes, temas, ejercicios, errores conceptuales (misconceptions), recursos y perfiles de estudiante.

Classes

Class Definitions

Learning pathRuta de aprendizaje ^c

IRI	`https://w3id.org/ekg-python/schema#RutaAprendizaje`
Sub Class Of	Educational entity ^c

CompetencyCompetencia ^c

IRI	`https://w3id.org/ekg-python/schema#Competencia`
Sub Class Of	Educational entity ^c
In Range Of	assesses competency ^op

Mastery levelNivel de dominio ^c

IRI	`https://w3id.org/ekg-python/schema#NivelDominio`
Sub Class Of	Concept ^c
In Range Of	at mastery level ^op

Learning resourceRecurso de aprendizaje ^c

IRI	`https://w3id.org/ekg-python/schema#Recurso`
Sub Class Of	Educational entity ^c
In Domain Of	illustrates concept ^op

Concept assessment occurrenceEvaluación de concepto ^c

IRI	`https://w3id.org/ekg-python/schema#EvaluacionDeConcepto`
Description	Nodo intermedio que reifica la relación N-aria (ejercicio, concepto, peso, nivel) sin perder información, según el patrón de relaciones N-arias del material docente.
Sub Class Of	Educational entity ^c
In Domain Of	with weight ^dp in exercise ^op about concept ^op

StudentEstudiante ^c

IRI	`https://w3id.org/ekg-python/schema#Estudiante`
Sub Class Of	Educational entity ^c
In Domain Of	has mastered concept ^op
In Range Of	submitted by ^op carried out by ^op

Student submissionEnvío de estudiante ^c

IRI	`https://w3id.org/ekg-python/schema#EnvioEstudiante`
Description	Entrega de código de un estudiante en respuesta a un ejercicio.
Sub Class Of	Educational entity ^c
In Domain Of	submitted by ^op exhibits misconception ^op number of lines ^dp solves exercise ^op

Data typeTipo de dato ^c

IRI	`https://w3id.org/ekg-python/schema#TipoDeDato`
Sub Class Of	Programming concept ^c

Exercise or assignmentEjercicio o enunciado ^c

IRI	`https://w3id.org/ekg-python/schema#Ejercicio`
Sub Class Of	Educational entity ^c
In Domain Of	covers concept ^op assesses competency ^op has statement ^dp
In Range Of	in exercise ^op assesses activity ^op solves exercise ^op

Built-in functionFunción integrada ^c

IRI	`https://w3id.org/ekg-python/schema#FuncionIntegrada`
Sub Class Of	Programming concept ^c

Educational entityEntidad educativa ^c

IRI	`https://w3id.org/ekg-python/schema#EntidadEducativa`
Description	Superclase abstracta de todas las entidades del grafo educativo.
In Domain Of	has difficulty ^dp
Super Class Of	Learning path ^c Competency ^c Learning resource ^c Concept assessment occurrence ^c Student ^c Student submission ^c Exercise or assignment ^c Activity assessment ^c Curricular topic ^c Misconception ^c Programming concept ^c

Data structureEstructura de datos ^c

IRI	`https://w3id.org/ekg-python/schema#EstructuraDeDatos`
Sub Class Of	Programming concept ^c

Activity assessmentEvaluación de actividad ^c

IRI	`https://w3id.org/ekg-python/schema#EvaluacionActividad`
Sub Class Of	Educational entity ^c
In Domain Of	on date ^dp assesses activity ^op obtained grade ^dp carried out by ^op

Module or libraryMódulo o librería ^c

IRI	`https://w3id.org/ekg-python/schema#ModuloLibreria`
Sub Class Of	Programming concept ^c

Curricular topicTema curricular ^c

IRI	`https://w3id.org/ekg-python/schema#Tema`
Description	Agrupación curricular de conceptos (unidad didáctica).
Sub Class Of	Educational entity ^c
In Range Of	belongs to topic ^op

MisconceptionError conceptual (misconception) ^c

IRI	`https://w3id.org/ekg-python/schema#ErrorConceptual`
Description	Malentendido recurrente documentado en la literatura de didáctica de la programación.
Sub Class Of	Educational entity ^c
In Domain Of	is a misconception about ^op
In Range Of	exhibits misconception ^op

Control structureEstructura de control ^c

IRI	`https://w3id.org/ekg-python/schema#EstructuraDeControl`
Sub Class Of	Programming concept ^c

Programming conceptConcepto de programación ^c

IRI	`https://w3id.org/ekg-python/schema#Concepto`
Description	Unidad de conocimiento del dominio (p. ej. recursión, bucle for, mutabilidad). Al ser subclase de skos:Concept admite la red conceptual skos:broader/narrower/related.
Sub Class Of	Concept ^c Educational entity ^c
In Domain Of	contrasts with ^op is prerequisite of ^op generalises ^op belongs to topic ^op applies to ^op specialises ^op requires prerequisite ^op conceptually related to ^op
In Range Of	contrasts with ^op covers concept ^op has mastered concept ^op is prerequisite of ^op generalises ^op illustrates concept ^op applies to ^op about concept ^op is a misconception about ^op specialises ^op requires prerequisite ^op conceptually related to ^op
Super Class Of	Data type ^c Built-in function ^c Data structure ^c Module or library ^c Control structure ^c Programming paradigm ^c Cross-cutting principle ^c

Programming paradigmParadigma de programación ^c

IRI	`https://w3id.org/ekg-python/schema#Paradigma`
Sub Class Of	Programming concept ^c

Cross-cutting principlePrincipio transversal ^c

IRI	`https://w3id.org/ekg-python/schema#PrincipioTransversal`
Sub Class Of	Programming concept ^c

Object Properties

Object Property Hierarchy

about concept
assesses activity
assesses competency
at mastery level
belongs to topic
carried out by
conceptually related to
covers concept
exhibits misconception
has mastered concept
illustrates concept
in exercise
is a misconception about
requires prerequisite
solves exercise
specialises
submitted by

Object Property Definitions

at mastery levela nivel de dominio ^op

IRI	`https://w3id.org/ekg-python/schema#aNivelDominio`
Range	Mastery level ^c

contrasts withcontrasta con ^op

IRI	`https://w3id.org/ekg-python/schema#contrastaCon`
Description	Conceptos frecuentemente confundidos que conviene explicar por oposición (p. ej. iteración / recursión). Simétrica.
Sub Property Of	conceptually related to ^op
Domain	Programming concept ^c
Range	Programming concept ^c

covers conceptcubre el concepto ^op

IRI	`https://w3id.org/ekg-python/schema#cubreConcepto`
Domain	Exercise or assignment ^c
Range	Programming concept ^c

has mastered conceptdomina el concepto ^op

IRI	`https://w3id.org/ekg-python/schema#dominaConcepto`
Domain	Student ^c
Range	Programming concept ^c

in exerciseen el ejercicio ^op

IRI	`https://w3id.org/ekg-python/schema#enEjercicio`
Domain	Concept assessment occurrence ^c
Range	Exercise or assignment ^c

submitted byenviado por ^op

IRI	`https://w3id.org/ekg-python/schema#enviadoPor`
Domain	Student submission ^c
Range	Student ^c

is prerequisite ofes prerrequisito de ^op

IRI	`https://w3id.org/ekg-python/schema#esPrerrequisitoDe`
Description	A esPrerrequisitoDe B significa que dominar A es condición previa para aprender B. Transitiva: habilita el cálculo de prerrequisitos indirectos por inferencia.
Sub Property Of	conceptually related to ^op
Domain	Programming concept ^c
Range	Programming concept ^c

assesses activityevalúa la actividad ^op

IRI	`https://w3id.org/ekg-python/schema#evaluaA`
Domain	Activity assessment ^c
Range	Exercise or assignment ^c

assesses competencyevalúa la competencia ^op

IRI	`https://w3id.org/ekg-python/schema#evaluaCompetencia`
Domain	Exercise or assignment ^c
Range	Competency ^c

generalisesgeneraliza a ^op

IRI	`https://w3id.org/ekg-python/schema#generaliza`
Sub Property Of	conceptually related to ^op
Domain	Programming concept ^c
Range	Programming concept ^c

illustrates conceptilustra el concepto ^op

IRI	`https://w3id.org/ekg-python/schema#ilustraConcepto`
Domain	Learning resource ^c
Range	Programming concept ^c

exhibits misconceptionmanifiesta el error ^op

IRI	`https://w3id.org/ekg-python/schema#manifiestaError`
Domain	Student submission ^c
Range	Misconception ^c

belongs to topicpertenece al tema ^op

IRI	`https://w3id.org/ekg-python/schema#perteneceATema`
Domain	Programming concept ^c
Range	Curricular topic ^c

carried out byrealizada por ^op

IRI	`https://w3id.org/ekg-python/schema#porEstudiante`
Domain	Activity assessment ^c
Range	Student ^c

solves exerciseresuelve el ejercicio ^op

IRI	`https://w3id.org/ekg-python/schema#resuelveEjercicio`
Domain	Student submission ^c
Range	Exercise or assignment ^c

applies tose aplica a ^op

IRI	`https://w3id.org/ekg-python/schema#seAplicaA`
Sub Property Of	conceptually related to ^op
Domain	Programming concept ^c
Range	Programming concept ^c

about conceptsobre el concepto ^op

IRI	`https://w3id.org/ekg-python/schema#sobreConcepto`
Domain	Concept assessment occurrence ^c
Range	Programming concept ^c

is a misconception aboutes un error sobre el concepto ^op

IRI	`https://w3id.org/ekg-python/schema#errorSobreConcepto`
Domain	Misconception ^c
Range	Programming concept ^c

specialisesespecializa a ^op

IRI	`https://w3id.org/ekg-python/schema#especializa`
Domain	Programming concept ^c
Range	Programming concept ^c

requires prerequisiterequiere como prerrequisito ^op

IRI	`https://w3id.org/ekg-python/schema#requierePrerrequisito`
Domain	Programming concept ^c
Range	Programming concept ^c

conceptually related torelacionado conceptualmente con ^op

IRI	`https://w3id.org/ekg-python/schema#relacionadoConceptualmenteCon`
Description	Superpropiedad genérica de las relaciones entre conceptos; permite consultas amplias por subsunción de subpropiedades.
Super Property Of	contrasts with ^op is prerequisite of ^op generalises ^op applies to ^op
Domain	Programming concept ^c
Range	Programming concept ^c

Datatype Properties

with weightcon peso ^dp

IRI	`https://w3id.org/ekg-python/schema#conPeso`
Domain	Concept assessment occurrence ^c
Range	xsd:decimal

on dateen la fecha ^dp

IRI	`https://w3id.org/ekg-python/schema#enFecha`
Domain	Activity assessment ^c
Range	xsd:date

number of linesnúmero de líneas ^dp

IRI	`https://w3id.org/ekg-python/schema#numeroDeLineas`
Domain	Student submission ^c
Range	xsd:integer

obtained gradeobtuvo nota ^dp

IRI	`https://w3id.org/ekg-python/schema#obtuvoNota`
Domain	Activity assessment ^c
Range	xsd:decimal

has difficultytiene dificultad ^dp

IRI	`https://w3id.org/ekg-python/schema#tieneDificultad`
Description	Dificultad estimada en una escala entera 1–5.
Domain	Educational entity ^c
Range	xsd:integer

has code exampletiene ejemplo de código ^dp

IRI	`https://w3id.org/ekg-python/schema#tieneEjemploCodigo`
Range	xsd:string

has statementtiene enunciado ^dp

IRI	`https://w3id.org/ekg-python/schema#tieneEnunciado`
Domain	Exercise or assignment ^c
Range	langString

Functional Properties

has difficultytiene dificultad ^fp

IRI	`https://w3id.org/ekg-python/schema#tieneDificultad`
Description	Dificultad estimada en una escala entera 1–5.
Domain	Educational entity ^c
Range	xsd:integer

Namespaces

dcterms: http://purl.org/dc/terms/
foaf: http://xmlns.com/foaf/0.1/
owl: http://www.w3.org/2002/07/owl#
pyedu: https://w3id.org/ekg-python/schema#
pyr: https://w3id.org/ekg-python/id/
rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: http://www.w3.org/2000/01/rdf-schema#
schema: http://schema.org/
skos: http://www.w3.org/2004/02/skos/core#
wd: http://www.wikidata.org/entity/
xsd: http://www.w3.org/2001/XMLSchema#

Legend

^c	Classes
^op	Object Properties
^dp	Datatype Properties
^fp	Functional Properties

Educational Knowledge Graph for Python Programming (EKG-Python)Grafo de Conocimiento Educativo de Programación en Python (EKG-Python)

Metadata

Classes

Class Hierarchy

Class Definitions

Learning pathRuta de aprendizaje c

CompetencyCompetencia c

Mastery levelNivel de dominio c

Learning resourceRecurso de aprendizaje c

Concept assessment occurrenceEvaluación de concepto c

StudentEstudiante c

Student submissionEnvío de estudiante c

Data typeTipo de dato c

Exercise or assignmentEjercicio o enunciado c

Built-in functionFunción integrada c

Educational entityEntidad educativa c

Data structureEstructura de datos c

Activity assessmentEvaluación de actividad c

Module or libraryMódulo o librería c

Curricular topicTema curricular c

MisconceptionError conceptual (misconception) c

Control structureEstructura de control c

Programming conceptConcepto de programación c

Programming paradigmParadigma de programación c

Cross-cutting principlePrincipio transversal c

Object Properties

Object Property Hierarchy

Object Property Definitions

at mastery levela nivel de dominio op

contrasts withcontrasta con op

covers conceptcubre el concepto op

has mastered conceptdomina el concepto op

in exerciseen el ejercicio op

submitted byenviado por op

is prerequisite ofes prerrequisito de op

assesses activityevalúa la actividad op

assesses competencyevalúa la competencia op

generalisesgeneraliza a op

illustrates conceptilustra el concepto op

exhibits misconceptionmanifiesta el error op

belongs to topicpertenece al tema op

carried out byrealizada por op

solves exerciseresuelve el ejercicio op

applies tose aplica a op

about conceptsobre el concepto op

is a misconception aboutes un error sobre el concepto op

specialisesespecializa a op

requires prerequisiterequiere como prerrequisito op

conceptually related torelacionado conceptualmente con op

Datatype Properties

with weightcon peso dp

on dateen la fecha dp

number of linesnúmero de líneas dp

obtained gradeobtuvo nota dp

has difficultytiene dificultad dp

has code exampletiene ejemplo de código dp

has statementtiene enunciado dp

Functional Properties

has difficultytiene dificultad fp

Namespaces

Legend

Table of Contents

Learning pathRuta de aprendizaje ^c

CompetencyCompetencia ^c

Mastery levelNivel de dominio ^c

Learning resourceRecurso de aprendizaje ^c

Concept assessment occurrenceEvaluación de concepto ^c

StudentEstudiante ^c

Student submissionEnvío de estudiante ^c

Data typeTipo de dato ^c

Exercise or assignmentEjercicio o enunciado ^c

Built-in functionFunción integrada ^c

Educational entityEntidad educativa ^c

Data structureEstructura de datos ^c

Activity assessmentEvaluación de actividad ^c

Module or libraryMódulo o librería ^c

Curricular topicTema curricular ^c

MisconceptionError conceptual (misconception) ^c

Control structureEstructura de control ^c

Programming conceptConcepto de programación ^c

Programming paradigmParadigma de programación ^c

Cross-cutting principlePrincipio transversal ^c

at mastery levela nivel de dominio ^op

contrasts withcontrasta con ^op

covers conceptcubre el concepto ^op

has mastered conceptdomina el concepto ^op

in exerciseen el ejercicio ^op

submitted byenviado por ^op

is prerequisite ofes prerrequisito de ^op

assesses activityevalúa la actividad ^op

assesses competencyevalúa la competencia ^op

generalisesgeneraliza a ^op

illustrates conceptilustra el concepto ^op

exhibits misconceptionmanifiesta el error ^op

belongs to topicpertenece al tema ^op

carried out byrealizada por ^op

solves exerciseresuelve el ejercicio ^op

applies tose aplica a ^op

about conceptsobre el concepto ^op

is a misconception aboutes un error sobre el concepto ^op

specialisesespecializa a ^op

requires prerequisiterequiere como prerrequisito ^op

conceptually related torelacionado conceptualmente con ^op

with weightcon peso ^dp

on dateen la fecha ^dp

number of linesnúmero de líneas ^dp

obtained gradeobtuvo nota ^dp

has difficultytiene dificultad ^dp

has code exampletiene ejemplo de código ^dp

has statementtiene enunciado ^dp

has difficultytiene dificultad ^fp