code: def second_fundamental_form_test_data(self):
      base_points = [gs.array([0.22, 0.1]), gs.array([0.1, 0.88])]
      data = []
      for base_point in base_points:
          (
              expected_11,
              expected_22,
          ) = _expected_sphere_metric_second_fundamental_form(
              base_point
          )
          data.append(
              dict(
                  base_point=base_point,
                  expected_11=expected_11,
                  expected_22=expected_22,
              )
          )
      return self.generate_tests(data)
  
imports: import geomstats.backend
  from geomstats.test.data import TestData
  from .riemannian_metric import RiemannianMetricComparisonTestData, RiemannianMetricTestData
label_desc: Use image node_id 3 for calling the SphereIntrinsicMetricTestData obj's underlying member method code with example usage: obj.second_fundamental_form_test_data() and returns: self