Sync dotnet code with upstream Python changes (bb9afeb8..bfd42c1e)

dotnet/src/GraphRag/DataModel/Entity.cs

@@ -38,6 +38,16 @@ public sealed record Entity : Named
     /// </summary>
     public IReadOnlyList<string>? TextUnitIds { get; init; }
 
+    /// <summary>
+    /// Gets the frequency count indicating how many times this entity was extracted.
+    /// </summary>
+    public int Frequency { get; init; }
+
+    /// <summary>
+    /// Gets the degree of the entity in the graph (number of relationships involving this entity).
+    /// </summary>
+    public int Degree { get; init; }
+
     /// <summary>
     /// Gets the rank of the entity.
     /// </summary>
@@ -66,6 +76,8 @@ public static Entity FromDictionary(Dictionary<string, object?> data)
             NameEmbedding = data.TryGetValue("name_embedding", out var nameEmb) ? nameEmb as IReadOnlyList<float> : null,
             CommunityIds = data.TryGetValue("community_ids", out var commIds) ? commIds as IReadOnlyList<string> : null,
             TextUnitIds = data.TryGetValue("text_unit_ids", out var tuIds) ? tuIds as IReadOnlyList<string> : null,
+            Frequency = data.TryGetValue("frequency", out var freq) && freq is int f ? f : 0,
+            Degree = data.TryGetValue("degree", out var deg) && deg is int d ? d : 0,
             Rank = data.TryGetValue("rank", out var rank) && rank is int r ? r : 1,
             Attributes = data.TryGetValue("attributes", out var attrs) ? attrs as Dictionary<string, object?> : null,
         };

dotnet/src/GraphRag/DataModel/Relationship.cs

@@ -38,6 +38,11 @@ public sealed record Relationship : Identified
     /// </summary>
     public IReadOnlyList<string>? TextUnitIds { get; init; }
 
+    /// <summary>
+    /// Gets the combined degree of the source and target entities in the graph.
+    /// </summary>
+    public int CombinedDegree { get; init; }
+
     /// <summary>
     /// Gets the rank of the relationship.
     /// </summary>
@@ -65,6 +70,7 @@ public static Relationship FromDictionary(Dictionary<string, object?> data)
             Description = data.TryGetValue("description", out var desc) ? desc?.ToString() : null,
             DescriptionEmbedding = data.TryGetValue("description_embedding", out var descEmb) ? descEmb as IReadOnlyList<float> : null,
             TextUnitIds = data.TryGetValue("text_unit_ids", out var tuIds) ? tuIds as IReadOnlyList<string> : null,
+            CombinedDegree = data.TryGetValue("combined_degree", out var cd) && cd is int c ? c : 0,
             Rank = data.TryGetValue("rank", out var rank) && rank is int r ? r : 1,
             Attributes = data.TryGetValue("attributes", out var attrs) ? attrs as Dictionary<string, object?> : null,
         };