In the example below, there are four graph items with a birthDate property for which there are provenance records. If some provenance records do not have a value set for a given property, there is a bar in the histogram representing the number of null values that exist null is a representation of the fact that there is no value. For example, if many relationship types have an acquisitionDate property, the histogram shows the number of provenance records for all acquisitionDate properties for all entities of all relationship types. Provenance-If provenance is enabled for the knowledge graph, the histograms summarize the values provided in each property for all provenance records.In the example below, there are eight graph items that have a value for the make property in one case, the graph item has a null value.

If some entities or relationships do not have a value set for a given property, there is a bar in the histogram representing the number of null values that exist null is a representation of the fact that there is no value. For example, if two different entity types have a date property, the histogram shows the dates provided for all entities of both entity types. Properties-Summarizes the values provided in each property for all entities and relationships in the graph that have a property of the same name.There are six Person entities that participate in a HasVehicle relationship with a Vehicle entity. In the example below, Person entities are connected to other entities through three different types of relationships. Histograms describing the entities connected by each relationship are listed under the Relationships subheading. Histograms describing the relationships created for each type of entity are listed under the Entities subheading. Connected information-Summarizes the relationships connecting entities of different types.In the example below, the paired view includes 37 relationships representing six relationship types. This is a graphical representation of the relationship type information that is also provided in the investigation's Contents pane on the By Type tab. Relationships-Summarizes the relationship types in the knowledge graph and how many instances of each relationship type have been created.In the example below, the paired view includes 29 entities representing seven entity types. This is a graphical representation of the entity type information that is also provided in the investigation's Contents pane on the By Type tab. Entities-Summarizes the entity types in the knowledge graph and how many instances of each entity type have been created.You can use histograms to describe the following general categories of information: The histograms are updated to reflect the contents of the paired view or knowledge graph. Similarly, as you select entities and relationships in the histogram, your selection is reflected on the paired view. After adding an entity type to a map, the pane can instead be paired to the knowledge graph layer on the map.Īs you change content in the paired view, the histograms displayed in the pane are updated to represent the same content. For example, if you first open the pane from an investigation, histograms will be generated to represent the contents of the investigation.

Once the pane is open, it can be paired with any view that provides access to a knowledge graph's content. You can open the Search And Filter pane from an investigation, a map, or a link chart. The histograms in the Search And Filter pane can be used with an investigation view to explore its contents, with a map to explore the contents of a knowledge graph layer, or with a link chart to explore the entities and relationships it describes. You can learn a lot about a knowledge graph with histograms that visually represent its content.

Information displayed in the histograms.

Graphclick