Partial modelling of a Maven POM in Go. There's a lot here, including namespaces, attribute namespaces, and dynamic elements.

gistfile1.go

type Project struct {
	XMLName                struct{}               `xml:"http://maven.apache.org/POM/4.0.0 project"`
	SchemaLocation         string                 `xml:"http://www.w3.org/2001/XMLSchema-instance schemaLocation,attr"`
	ModelVersion           string                 `xml:"modelVersion"`
	GroupID                string                 `xml:"groupId"`
	ArtifactID             string                 `xml:"artifactId"`
	Version                string                 `xml:"version"`
	Packaging              string                 `xml:"packaging"`
	Properties             Properties             `xml:"properties"`
	DependencyManagement   DependencyManagement   `xml:"dependencyManagement"`
	Dependencies           Dependencies           `xml:"dependencies"`
	Build                  Build                  `xml:"build"`
	Repositories           Repositories           `xml:"repositories"`
	PluginRepositories     PluginRepositories     `xml:"pluginRepositories"`
	DistributionManagement DistributionManagement `xml:"distributionManagement"`
}

type Build struct {
	V string `xml:",innerxml"`
}

type Repositories struct {
	V string `xml:",innerxml"`
}

type DistributionManagement struct {
	V string `xml:",innerxml"`
}

type PluginRepositories struct {
	V string `xml:",innerxml"`
}

type Property struct {
	XMLName xml.Name `xml:""`
	Value   string   `xml:",chardata"`
}

type Properties struct {
	Values []Property `xml:",any"`
}

type DependencyManagement struct {
	V string `xml:",innerxml"`
}

type Dependencies struct {
	V string `xml:",innerxml"`
}