KnowledgeTriple#

class langchain_community.graphs.networkx_graph.KnowledgeTriple(subject: str, predicate: str, object_: str)[source]#

Knowledge triple in the graph.

Create new instance of KnowledgeTriple(subject, predicate, object_)

Attributes

object_

Alias for field number 2

predicate

Alias for field number 1

subject

Alias for field number 0

Methods

count(value, /)

Return number of occurrences of value.

from_string(triple_string)

Create a KnowledgeTriple from a string.

index(value[, start, stop])

Return first index of value.
Parameters:

  • subject (str)

  • predicate (str)

  • object_ (str)

count(value, /)#

Return number of occurrences of value.

classmethod from_string(
triple_string: str,
) → KnowledgeTriple[source]#

Create a KnowledgeTriple from a string.

Parameters:

triple_string (str)

Return type:

KnowledgeTriple

index(
value,
start=0,
stop=9223372036854775807,
/,
)#

Return first index of value.

Raises ValueError if the value is not present.