| Slot Name | 
Inverse | 
Restrictions | 
Gloss | 
Example | 
| complement | 
complement | 
-- | 
Entity1 has a complement Entity2 | 
ball and socket | 
| content | 
content-of | 
Entity1 is a Container Entity2 is a Tangible-Entity | 
Entity1 contains Entity2 | 
this is my stout mug | 
| chemical-formula | 
chemical-formula-of | 
Entity1 is a Chemical-Entity Entity2 is a Chemical-Formula | 
Entity1 has chemical formula EntityTo/td>
 | the H2O is the chemical formula for water | 
| has-part | 
is-part-of | 
Entity1 is a Tangible-Entity Entity2 is a Tangible-Entity | 
Entity1 has as part Entity2 | 
this is my stout mug handle | 
| has-basic-functional-unit | 
is-basic-functional-unit-of | 
Entity1 is a Tangible-Entity Entity2 is an Entity | 
Entity1 is made up of Entity2 as its basic functional unit | 
the book's ideas | 
| has-basic-structural-unit | 
is-basic-structural-unit-of | 
Entity1 is a Tangible-Entity Entity2 is a Tangible-Entity | 
Entity1 is made up of Entity2 as its basic structural unit | 
the book's pages | 
| has-functional-part | 
is-functional-part-of | 
Entity1 is a Tangible-Entity Entity2 is a Tangible-Entity | 
Entity1 is made up of Entity2 as a functional part | 
the rocket's propulsion system | 
| has-region | 
is-region-of | 
Entity1 is a Tangible-Entity Entity2 is a Place | 
Entity1 has a subregion Entity2 | 
the bottom of my stout mug | 
| has-structural-part | 
is-structural-part-of | 
Entity1 is a Tangible-Entity Entity2 is a Tangible-Entity | 
Entity1 is made up of Entity2 as a structural part | 
the rocket's nose cone | 
| information-content | 
information-content | 
Entity1 is an Information Entity2 is a Thing | 
Entity1 contains the information described by Entity2 | 
the order was to attack at dawn | 
| is-northwest-of | 
is-southeast-of | 
Entity1 is a Spatial-Entity Entity2 is a Spatial-Entity | 
Entity1 is located north west with respect to Entity2 | 
north west of city hall | 
| is-southwest-of | 
is-northeast-of | 
Entity1 is a Spatial-Entity Entity2 is a Spatial-Entity | 
Entity1 is located south west with respect to Entity2 | 
south west of the the border | 
| is-west-of | 
is-east-of | 
Entity1 is a Spatial-Entity Entity2 is a Spatial-Entity | 
Entity1 is located west with respect to Entity2 | 
west of the the tower | 
| location | 
location-of | 
Entity1 is a Tangible-Entity Entity2 is a Place | 
Entity1 is located at Entity2 | 
my stout mug is at home | 
| material | 
material-of | 
Entity1 is a Tangible-Entity Entity2 is a Substance | 
Entity1 is made of Entity2 | 
this is my pewter stout mug | 
| element | 
element-of | 
Entity1 is an Aggregate | 
Entity(s)2 make up the Aggregate | 
The three stooges are Moe, Larry, and Curly | 
| first-element | 
first-element-of | 
Entity1 is a Sequence | 
Entity2 is the first in the Sequence | 
The first in line was John | 
| next-element | 
next-element-of | 
Entity1 is a element of a Sequence | 
Entity2 follows Entity1 in the Sequence | 
Marycame after John | 
| possesses | 
is-possessed-by | 
-- | 
Entity1 possesses Entity2 | 
that stout mug is mine | 
| term | 
term-of | 
Entity1 is a Chemical-Formula Entity2 is a Thing | 
Entity1 contains EntityTo as a term | 
H2O has O as a term. |