本体的XML结构

时间:2012-10-16 21:57:00

标签: xml ontology

数据库A包含每个城市及其体育场的足球俱乐部和板球俱乐部列表。我为给定的本体编写了一个模糊的XML结构。但是结构中存在错误。我无法找到错误。 XML.Can有人指出这个错误吗?

<?xml version='1.0'?>
<City>
<Name>London</Name>

    <Football_clubs>
        <club_details>
            <name>Chelsea FC</name>
            <stadium>Stamford Bridge</stadium>
        </club_details>
        <club_details>
            <name>Fulham</name>
            <stadium>Craven Cottage</stadium>
        </club_details>
        <club_details>
            <name>Spurs</name>
            <stadium>WHL</stadium>
        </club_details>
    </Football_clubs>
    <Cricket_Clubs>
        <club_details>
            <name>Yorkshire</name>
            <stadium>XYZ</stadium>
        </club_details>
        <club_details>
            <name>Leicetshire</name>
            <stadium>ABC</stadium>
        </club_details>
        <club_details>
            <name>Surrey</name>
            <stadium>GHI</stadium>
        </club_details>
    </Cricket_Clubs>


 </City>


 <City>
<Name>Manchester</Name>

    <Football_clubs>
        <club_details>
            <name>Manchester Utd</name>
            <stadium>Old Trafford</stadium>
        </club_details>
        <club_details>
            <name>Manchester City</name>
            <stadium>Maine Road</stadium>
        </club_details>
        <club_details>
            <name>Bolton</name>
            <stadium>SDF</stadium>
        </club_details>
    </Football_clubs>
    <Cricket_Clubs>
        <club_details>
            <name>Yorkshire</name>
            <stadium>XYZ</stadium>
        </club_details>
        <club_details>
            <name>Leicetshire</name>
            <stadium>ABC</stadium>
        </club_details>
        <club_details>
            <name>Surrey</name>
            <stadium>GHI</stadium>
        </club_details>
    </Cricket_Clubs>


  </City>

1 个答案:

答案 0 :(得分:2)

肯定错过了根元素:

“每个XML文档都只有一个根元素。这个元素也称为文档元素。它包含所有其他元素,因此是所有其他元素的唯一父元素。” - 维基

应该是:

<?xml version='1.0'?>
<cities>
    <city>
        ...contents
    </city>
    <city>
        ...contents
    </city>
</cities>