To allow the graph to easily represent tabular data, each property may also be defined as manyvalued or single valued.
为了便于图方便地表示表格式数据,每个属性还可以定义为多值或单值。
2
There will be two list objects -- one for the collection of departments (even though there is only one department, the property is many-valued), and one for the collection of employees.
还有两个列表对象,一为部门集合(尽管只有一个部门,但属性为多值),一为员工集合。
3
We can access individual elements of many-valued properties, such as the first address, using array syntax.