From 3878788da4e4c7cd0a7f32c1e732a4a1d2b648a1 Mon Sep 17 00:00:00 2001
From: Chris Lenk <clenk@users.noreply.github.com>
Date: Thu, 28 Jan 2021 22:54:52 -0500
Subject: [PATCH] Update is_sro docstring

---
 stix2/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stix2/utils.py b/stix2/utils.py
index 1262b4b..3e272f8 100644
--- a/stix2/utils.py
+++ b/stix2/utils.py
@@ -444,7 +444,7 @@ def is_sro(value, stix_version=stix2.version.DEFAULT_VERSION):
     """
     Determine whether the given object, type, or ID is/is for an SRO of the
     given STIX version.  If value is a type or ID, this just checks whether
-    the type is an SRO in the given STIX version.  If a mapping, *simple* STIX
+    the type is "sighting" or "relationship".  If a mapping, *simple* STIX
     version inference is additionally done on the value, and the result is
     checked against stix_version.  It does not attempt to fully validate the
     value.