Box Model Ontology

Attribute

box:Attribute

An HTML attribute assigned to a box.

is in range of

• hasAttribute

Border

box:Border

is in domain of

• borderColor
• borderStyle
• borderWidth

is in range of

• hasBottomBorder
• hasLeftBorder
• hasRightBorder
• hasTopBorder

Bounds

box:Bounds

Rectangular bounds specified by its coordinates, width and height.

equivalent classes

• ((height exactly 1) and (positionX exactly 1) and (positionY exactly 1) and (width exactly 1))

is in domain of

• positionX
• positionY

is in range of

• bounds
• contentBounds
• visualBounds

Box

box:Box

has super-classes

• RectArea

has subclasses

• ContainerBox
• ContentBox

is in domain of

• belongsTo
• color
• containsObject
• contentBounds
• displayType
• fontFamily
• hasAttribute
• htmlTagName
• isChildOf
• sourceXPath
• text
• visible
• visualBounds

is in range of

• segm:containsBox
• segm:hasSourceBox

ContainerBox

box:ContainerBox

equivalent classes

• (Box and (not (ContentBox)))

has super-classes

• Box

is in range of

• isChildOf

ContentBox

box:ContentBox

equivalent classes

• (Box and ((containsObject some ContentObject) or (text some xsd:string)))

has super-classes

• Box

ContentObject

box:ContentObject

has subclasses

• Image

is in range of

• containsObject

Image

box:Image

has super-classes

• ContentObject

is in domain of

• imageData
• imageUrl

is in range of

• hasBackgroundImage

Page

box:Page

A tree of boxes representing a rendered page.

has super-classes

• fl:Artifact

is in domain of

• pngImage
• sourceUrl
• title

is in range of

• belongsTo
• segm:hasSourcePage

RectArea

box:RectArea

A rectangular area in the page with bounds assigned.

has subclasses

• segm:Area
• Box
• segm:TextChunk

is in domain of

• backgroundColor
• backgroundSeparated
• bounds
• contentLength
• map:describesInstance
• documentOrder
• fontSize
• fontStyle
• fontVariant
• fontWeight
• hasBackgroundImage
• hasBottomBorder
• hasLeftBorder
• hasRightBorder
• hasTopBorder
• map:isValueOf
• lineThrough
• underline

belongsTo

box:belongsTo

Assigns an owning page to a box

has domain

• Box

has range

• Page

bounds

box:bounds

Assigns logical rectangular bounds to an area.

has domain

• RectArea

has range

• Bounds

containsObject

box:containsObject

has domain

• Box

has range

• ContentObject

contentBounds

box:contentBounds

Assigns rectangular content bounds to a box. The content bounds correspond to the box border bounds as provided by the box source (renderer).

has domain

• Box

has range

• Bounds

hasAttribute

box:hasAttribute

has domain

• Box

has range

• Attribute

hasBackgroundImage

box:hasBackgroundImage

has domain

• RectArea

has range

• Image

hasBottomBorder

box:hasBottomBorder

has domain

• RectArea

has range

• Border

hasLeftBorder

box:hasLeftBorder

has domain

• RectArea

has range

• Border

hasRightBorder

box:hasRightBorder

has domain

• RectArea

has range

• Border

hasTopBorder

box:hasTopBorder

has domain

• RectArea

has range

• Border

isChildOf

box:isChildOf

has domain

• Box

has range

• ContainerBox

visualBounds

box:visualBounds

Assigns visual rectangular bounds to a box. Visual bounds correspond to the minimal rectangle that encloses visible contents inside the box.

has domain

• Box

has range

• Bounds

backgroundColor

box:backgroundColor

has domain

• RectArea

has range

• xsd:string

backgroundSeparated

box:backgroundSeparated

Indicates whether the rectangle is separated from it parent rectangle by background color or image.

has domain

• RectArea

has range

• xsd:boolean

borderColor

box:borderColor

has domain

• Border

has range

• xsd:string

borderStyle

box:borderStyle

has domain

• Border

has range

• xsd:string

borderWidth

box:borderWidth

has domain

• Border

has range

• xsd:int

color

box:color

Foreground color (#rrggbb)

has domain

• Box

has range

• xsd:string

contentLength

box:contentLength

The number of content elements used to compute the style statistics such as average font weight.

has domain

• RectArea

has range

• xsd:int

displayType

box:displayType

The display type of a box that corresponds to the CSS 'display' property ('inline', 'block', etc.)

has domain

• Box

has range

• xsd:string

documentOrder

box:documentOrder

The order of a rectangle within its page

has domain

• RectArea

has range

• xsd:int

fontFamily

box:fontFamily

has domain

• Box

has range

• xsd:string

fontSize

box:fontSize

has domain

• RectArea

has range

• xsd:float

fontStyle

box:fontStyle

has domain

• RectArea

has range

• xsd:float

fontVariant

box:fontVariant

has domain

• RectArea

has range

• xsd:string

fontWeight

box:fontWeight

has domain

• RectArea

has range

• xsd:float

height

box:height

Effective height of a rectangle.

has domain

• (Bounds or Page)

has range

• xsd:int

htmlTagName

box:htmlTagName

has domain

• Box

has range

• xsd:string

imageData

box:imageData

has domain

• Image

has range

• xsd:string

imageUrl

box:imageUrl

has domain

• Image

has range

• xsd:string

lineThrough

box:lineThrough

has domain

• RectArea

has range

• xsd:float

pngImage

box:pngImage

PNG image data representing the whole page (screen shot)

has domain

• Page

has range

• xsd:string

positionX

box:positionX

Effective X coordinate of a rectangle.

has domain

• Bounds

has range

• xsd:int

positionY

box:positionY

Effective Y coordinate of a rectangle.

has domain

• Bounds

has range

• xsd:int

sourceUrl

box:sourceUrl

has domain

• Page

has range

• xsd:string

sourceXPath

box:sourceXPath

An XPath expression identifying the source element of the box in the source document.

has domain

• Box

has range

• xsd:string

text

box:text

has domain

• Box

has range

• xsd:string

title

box:title

Page title

has domain

• Page

has range

• xsd:string

underline

box:underline

has domain

• RectArea

has range

• xsd:float

visible

box:visible

Defines the box visibility

has domain

• Box

has range

• xsd:boolean

width

box:width

Effective width of a rectangle.

has domain

• (Bounds or Page)

has range

• xsd:int