diff --git a/imgs/metrics-and-semantic-models/metric-entity.png b/imgs/metrics-and-semantic-models/metric-entity.png
new file mode 100644
index 0000000..dd3a5f5
Binary files /dev/null and b/imgs/metrics-and-semantic-models/metric-entity.png differ
diff --git a/imgs/metrics-and-semantic-models/semantic-model-entity.png b/imgs/metrics-and-semantic-models/semantic-model-entity.png
new file mode 100644
index 0000000..4c0fc36
Binary files /dev/null and b/imgs/metrics-and-semantic-models/semantic-model-entity.png differ