diff --git a/examples/observation.rs b/examples/observation.rs
new file mode 100644
index 0000000..7dd18fe
--- /dev/null
+++ b/examples/observation.rs
@@ -0,0 +1,93 @@
+use iref::IriBuf;
+use linked_data::{to_quads, Deserialize, Serialize};
+use rdf_types::{generator, RdfDisplay};
+
+// Define the schema.org Observation type
+#[derive(Serialize, Deserialize)]
+#[ld(prefix("schema" = "https://schema.org/"))]
+#[ld(prefix("xsd" = "http://www.w3.org/2001/XMLSchema#"))]
+#[ld(type = "https://schema.org/Observation")]
+struct Observation {
+    // The identifier for this observation
+    #[ld(id)]
+    id: Option<IriBuf>,
+
+    // When the observation was made
+    #[ld("schema:observationDate")]
+    observation_date: String, // ISO 8601 date string like "2023-03-15T14:30:00Z"
+
+    // The thing that was measured or observed
+    #[ld("schema:variableMeasured")]
+    variable_measured: String,
+
+    // The value of the observation
+    #[ld("schema:value")]
+    value: u32,
+
+    // The unit of measurement
+    #[ld("schema:unitCode")]
+    unit_code: String,
+
+    // A description of the observation
+    #[ld("schema:description")]
+    description: Option<String>,
+}
+
+// A collection of observations
+#[derive(Serialize, Deserialize)]
+#[ld(prefix("schema" = "https://schema.org/"))]
+struct ObservationCollection {
+    #[ld(id)]
+    id: IriBuf,
+
+    #[ld("schema:name")]
+    name: String,
+
+    #[ld("schema:hasPart")]
+    observations: Vec<Observation>,
+}
+
+fn main() {
+    // Create an example Observation
+    let observation = Observation {
+        id: Some(IriBuf::new("https://example.org/observation/12345".to_string()).unwrap()),
+        observation_date: "2023-03-15T14:30:00Z".to_string(),
+        variable_measured: "Temperature".to_string(),
+        value: 22,
+        unit_code: "CEL".to_string(), // Celsius
+        description: Some("Room temperature measurement".to_string()),
+    };
+
+    // Generate quads (RDF triples with an optional graph component)
+    let quads = to_quads(generator::Blank::new(), &observation).expect("RDF serialization failed");
+
+    println!("Generated RDF quads from the Observation:");
+    for quad in quads {
+        println!("{} .", quad.rdf_display())
+    }
+
+    // Create a collection of observations
+    let collection = ObservationCollection {
+        id: IriBuf::new("https://example.org/collections/temperature-log".to_string()).unwrap(),
+        name: "Daily Temperature Log".to_string(),
+        observations: vec![
+            observation,
+            Observation {
+                id: Some(IriBuf::new("https://example.org/observation/12346".to_string()).unwrap()),
+                observation_date: "2023-03-15T15:30:00Z".to_string(),
+                variable_measured: "Temperature".to_string(),
+                value: 23,
+                unit_code: "CEL".to_string(),
+                description: Some("Room temperature measurement after increasing thermostat".to_string()),
+            },
+        ],
+    };
+
+    // Generate quads for the collection
+    let collection_quads = to_quads(generator::Blank::new(), &collection).expect("RDF serialization failed");
+
+    println!("\nGenerated RDF quads from the ObservationCollection:");
+    for quad in collection_quads {
+        println!("{} .", quad.rdf_display())
+    }
+}
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