graph schema - SERP Analysis

https://docs.tigergraph.com/gsql-ref/4.2/ddl-and-loading/defining-a-graph-schema

https://neo4j.com/docs/getting-started/cypher-intro/schema/

https://www.apollographql.com/docs/apollo-server/schema/schema

https://cloud.google.com/spanner/docs/graph/schema-overview

https://graphql.org/learn/schema/

https://learn.microsoft.com/en-us/graph/api/externalconnectors-schema-get?view=graph-rest-1.0

https://adacomputerscience.org/concepts/bigdata_fact_based

https://docs.relational.ai/rel/concepts/relational-knowledge-graphs/schema

https://docs.aws.amazon.com/neptune-analytics/latest/userguide/custom-algorithms-property-graph-schema.html

https://docs.developers.optimizely.com/platform-optimizely/docs/graphql-schema