"coordinates": [
"coordinates": [
[
[
−
[
+
[ [102.0, 2.0], [103.0, 2.0], [103.0, 3.0], [102.0, 3.0], [102.0, 2.0] ]
−
[102.0, 2.0], [103.0, 2.0], [103.0, 3.0], [102.0, 3.0], [102.0, 2.0]
+
−
]
+
],
],
[
[
Exception encountered, of type "Error"