GraphStructure - Revision history

Leonie: /* Coursework or Exercise */ add note about privacy converns

2025-10-29T14:16:40Z

Coursework or Exercise: add note about privacy converns

← Older revision		Revision as of 14:16, 29 October 2025
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	\|-		\|-
	\|}		\|}

			{{Note\|text=Due to data privacy converns, this is currently not being implemented (as all data is currently public)}}

	== People ==		== People ==

Leonie: /* Coursework */ add idea of course work integration

2025-10-27T16:03:10Z

Coursework: add idea of course work integration

@@ Line 189: / Line 189: @@
 |}
-=== Coursework ===
+=== Coursework or Exercise===
 Defines work that is to be done for a course, such as mandatory exercises or exams.
 An item is marked as coursework by making it an [[Property:P3|instance of]] [[Item:Q464|Coursework]].
@@ Line 210: / Line 210: @@
 |}
 See: [[Item:Q451]] as an example.
 == People ==

Leonie: /* Course */ update query + small structural changes

2025-04-22T12:26:39Z

Course: update query + small structural changes

← Older revision		Revision as of 12:26, 22 April 2025
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	=== Course ===		=== Course ===
	A course encompasses a collection of learning contents. To declare an item as a [[Item:Q170\|Course]] use [[Property:P3\|instance of]]~~. It is the equivalent of a course officially taught by the university that a student enrolls in~~.		A course encompasses a collection of learning contents. It is the equivalent of a course officially taught by the university that a student enrolls in. To declare an item as a [[Item:Q170\|Course]] use the ''[[Property:P3\|instance of]]'' property.


	Futhermore a course can [[Property:P1\|include]] several other items, such as a [[Item:Q427\|Session]]-Item, or any learning content~~-Item~~ directly. This structure can later be used to help classify which course an item can belong to.		Futhermore a course can [[Property:P1\|include]] several other items, such as a [[Item:Q427\|Session]]-Item, or any learning content directly. This structure can later be used to help classify which course an item can belong to.


			The diagram on the left gives a simple illustration of how this graph structure works.


	{{QA\|question=Changes\|answer=		{{QA\|question=Changes\|answer=
	Before ~~February25~~ a course could also include a [[Item:Q169\|Category]]-Item. This was deprecated to better differentiate between courses if they ~~had overlap~~.		Before February 2025 a course could also include a [[Item:Q169\|Category]]-Item. This was deprecated to better differentiate between courses if they used the same category.
	This avoids ''including'' any items in a course that are part of a category, but not part of the curriculum.		This avoids ''including'' any items in a course that are part of a category, but not part of the curriculum.
	}}		}}

	~~The diagram on the left gives a simple illustration of how this graph structure works.~~


	'''A short overview:'''		'''A short overview:'''
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	\|}		\|}
	See: [[Item:Q171]] as an example.		See: [[Item:Q171]] as an example.


			A course can include multiple [[Item:Q427\|Session]]s.
			These may be used to structure the course contents, to follow the structure and pacing of the real course.

	{{#widget:SPARQLquery\|code=		{{#widget:SPARQLquery\|code=
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	PREFIX wdt: <https://graphit.ur.de/prop/direct/>		PREFIX wdt: <https://graphit.ur.de/prop/direct/>
	PREFIX wd: <https://graphit.ur.de/entity/>		PREFIX wd: <https://graphit.ur.de/entity/>
	select distinct ?item ?itemLabel ~~?edgeLabel~~ ?date ?image ~~#?session ?sessionLabel~~		select distinct ?item ?itemLabel ?date ?image
	where {		where {

			wd:Q1330 wdt:P14 ?session.
			?session wdt:P3 wd:Q427.

	?session wdt:P14 ?item.		?session wdt:P14 ?item.
	MINUS {?item wdt:P20 ?url.}		MINUS {?item wdt:P20 ?url.}
	~~MINUS {?session wdt:P3 wd:Q162.}~~
	OPTIONAL {?item wdt:P11 ?image.}		OPTIONAL {?item wdt:P11 ?image.}
	?session wdt:P19 ?date.		?session wdt:P19 ?date.
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	service wikibase:label { bd:serviceParam wikibase:language "en".}		service wikibase:label { bd:serviceParam wikibase:language "en".}
	}		}
			\|caption = A timeline of all items included in the MMT WS24/25 course
	}}		}}

	~~A course can include multiple [[Item:Q427\|Session]]s, as seen below.~~
	~~These may be used to structure the course contents.~~

	=== Session ===		=== Session ===

Leonie: /* Topic */ small syntax fixes

2025-04-22T12:13:29Z

Topic: small syntax fixes

← Older revision		Revision as of 12:13, 22 April 2025
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	== Topic ==		== Topic ==
	A topic describes a ''learning content''.		A topic describes a ''learning content'' (as most items in the graph are topics, their type/class is not explicitly defined).
	(As most items in the graph are topics, their type/class is not explicitly defined.)		It uses the property ''[[Property:P2\|subclass of]]'' to link to a defined [[Item:Q169\|Category]], that is used to group topics.
	It uses [[Property:P2\|subclass of]] to link to a defined [[Item:Q169\|Category]], that is used to group topics.		A ''[[Property:P1\|depends on]]'' link from one topic to another indicates that the other topic is necessary prerequisite knowledge.
	A [[Property:P1\|depends on]] link from one topic to another indicates that the other topic is necessary prerequisite knowledge.		A ''[[Property:P21\|related to]]'' link indicates a similar topic.
	A [[Property:P21\|related to]] link indicates a similar topic.		Additionally for each topic, resources can be associated with a [[Property:P21\|resource]].
	Additionally for each topic, resources can be associated with [[Property:P21\|resource]].

	'''A short overview of possible links:'''		'''A short overview of possible links:'''
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	\|}		\|}

	Additionally an item can be defined further by linking an importance-item using [[Property:P13\|importance]]. This can be done as simple link or as an added value to a property. See [[#Importance\|Section: Importance]]		Additionally an item can be defined further by linking an importance-item using ''[[Property:P13\|importance]]''. This can be done as simple link or as an added value to a property. See [[#Importance\|Section: Importance]]

	== Resources ==		== Resources ==

Leonie: /* Course of Study */ update image size

2025-02-17T12:38:10Z

Course of Study: update image size

← Older revision		Revision as of 12:38, 17 February 2025
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	[[File:Graph-structure-Course.png\|right\|~~400px~~\|Connecting items to a course (of study)]]		[[File:Graph-structure-Course.png\|right\|200px\|Connecting items to a course (of study)]]

	''TODO: example''		''TODO: example''

Leonie: /* Category */ fix table

2025-02-17T12:35:33Z

Category: fix table

← Older revision		Revision as of 12:35, 17 February 2025
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	\| Category-Item \|\| — [[Property:P3\|instance of]] → \|\| [[Item:Q169\|Category]]		\| Category-Item \|\| — [[Property:P3\|instance of]] → \|\| [[Item:Q169\|Category]]
	\|-		\|-
	\| Category-Item \|\| — [[Property:P14\|includes]] → \|\| Learning Content \|\|		\| Category-Item \|\| — [[Property:P14\|includes]] → \|\| Learning Content
	\|}		\|}

Leonie: /* Category */ update description

2025-02-17T12:35:05Z

Category: update description

← Older revision		Revision as of 12:35, 17 February 2025
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	== Category ==		== Category ==
	A general category, such as "Mathematical Foundations"; used to group topics.		A general category, such as "Mathematical Foundations"; used to group topics.

			They can be used as ''templates'' or ''building kits'', to give an overview of existing items, that can be included in a course/session.
	{{#widget:SPARQLquery\|code=		{{#widget:SPARQLquery\|code=
	#defaultView:Table		#defaultView:Table
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	\| Category-Item \|\| — [[Property:P3\|instance of]] → \|\| [[Item:Q169\|Category]]		\| Category-Item \|\| — [[Property:P3\|instance of]] → \|\| [[Item:Q169\|Category]]
	\|-		\|-
			\| Category-Item \|\| — [[Property:P14\|includes]] → \|\| Learning Content \|\|
	\|}		\|}

Leonie: /* Course */ update to exclude categories

2025-02-17T12:31:35Z

Course: update to exclude categories

← Older revision		Revision as of 12:31, 17 February 2025
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	Futhermore a course can [[Property:P1\|include]] several other items, such as a [[Item:Q427\|Session]]-Item, ~~a [[Item:Q169\|Category]]-Item~~ or any learning content-Item directly. This structure can later be used to help classify which course an item can belong to.		Futhermore a course can [[Property:P1\|include]] several other items, such as a [[Item:Q427\|Session]]-Item, or any learning content-Item directly. This structure can later be used to help classify which course an item can belong to.

			{{QA\|question=Changes\|answer=
			Before February25 a course could also include a [[Item:Q169\|Category]]-Item. This was deprecated to better differentiate between courses if they had overlap.
			This avoids ''including'' any items in a course that are part of a category, but not part of the curriculum.
			}}

	The diagram on the left gives a simple illustration of how this graph structure works.		The diagram on the left gives a simple illustration of how this graph structure works.
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	\|-		\|-
	\| Course \|\| — [[Property:P14\|includes]] → \|\| Learning Content		\| Course \|\| — [[Property:P14\|includes]] → \|\| Learning Content
	\|-
	~~\| Course \|\| — [[Property:P14\|includes]] → \|\| Category item~~
	\|}		\|}
	See: [[Item:Q171]] as an example.		See: [[Item:Q171]] as an example.

Leonie: /* Category */ change default query to table

2024-10-29T09:02:26Z

Category: change default query to table

← Older revision		Revision as of 09:02, 29 October 2024
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	A general category, such as "Mathematical Foundations"; used to group topics.		A general category, such as "Mathematical Foundations"; used to group topics.
	{{#widget:SPARQLquery\|code=		{{#widget:SPARQLquery\|code=
	#defaultView:~~Graph~~		#defaultView:Table
	PREFIX wdt: <https://graphit.ur.de/prop/direct/>		PREFIX wdt: <https://graphit.ur.de/prop/direct/>
	PREFIX wd: <https://graphit.ur.de/entity/>		PREFIX wd: <https://graphit.ur.de/entity/>
	select distinct ?item ?itemLabel ?category ?categoryLabel ?edgeLabel		select distinct ?item ?itemLabel ?category ?categoryLabel #?edgeLabel
	where {		where {
	bind (wd:Q169 as ?category).		bind (wd:Q169 as ?category).

Leonie: /* Session */ LIMIT results

2024-10-29T09:01:09Z

Session: LIMIT results

← Older revision		Revision as of 09:01, 29 October 2024
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	}		}
	service wikibase:label { bd:serviceParam wikibase:language "en".}		service wikibase:label { bd:serviceParam wikibase:language "en".}
	} \|caption=The Sessions and their topics for the CGBV-course		} LIMIT 50
			\|caption=The Sessions and their topics for the CGBV-course
	}}		}}