digraph {
rankdir=LR;
charset="utf-8";
LITERAL [shape=record];
labelloc="t";
label="hgnc <=> hgnc"
node[shape=plaintext];
subgraph cluster_key{rank=max;label="Color Legend";
dflt [label=< Typical Case >];
gain [label=< New Edge >];
drop [label=< Lost Edge >];
less [label=< Diminished Count >];
dflt -> dflt [color="black"];
gain -> gain [color="blue"];
drop -> drop [color="orange"];
less -> less [color="pink"];
}
PMID -> HGNC [label=, penwidth = "5", weight = "35", color="black"];
HGNC -> LITERAL [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> SO [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> LITERAL [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> LITERAL [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> OMIM [label=, penwidth = "4", weight = "28", color="black"];
HGNC -> NCBITaxon [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> NCBIGene [label=, penwidth = "2.71429", weight = "19", color="black"];
HGNC -> CHR [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> ENSEMBL [label=, penwidth = "4.85714", weight = "34", color="black"];
CHR -> HGNC [label=, penwidth = "4.71429", weight = "33", color="black"];
HGNC -> owl [label=, penwidth = "4.71429", weight = "33", color="black"];
}