code: def belongs_test_data(self):
      data = [
          dict(
              point=gs.array(
                  [
                      [0.8369314, -0.7342977, 1.0402943],
                      [0.04035992, -0.7218659, 1.0794858],
                      [0.9032698, -0.73601735, -0.36105633],
                  ]
              ),
              expected=False,
          ),
          dict(
              point=gs.array([[1.0, 1.0, 0], [1.0, 4.0, 0], [0, 0, 0]]),
              expected=True,
          ),
      ]
      return self.generate_tests(data)
  
imports: import geomstats.backend
  from geomstats.test.data import TestData
  from .fiber_bundle import FiberBundleTestData
  from .manifold import ManifoldTestData
  from .mixins import ProjectionMixinsTestData
  from .quotient_metric import QuotientMetricTestData
label_desc: Use image node_id 1 for calling the RankKPSDMatrices32TestData obj's underlying member method code with example usage: obj.belongs_test_data() and returns: self