code: def config_path(cls):
      return "configs/datasets/conceptual_captions/defaults.yaml"
  
imports: from mmf.common.registry import registry
  from mmf.datasets.builders.coco import COCOBuilder
  from .dataset import ConceptualCaptionsDataset
label_desc: Use image node_id 2 for calling the ConceptualCaptionsBuilder obj's underlying member method code with example usage: obj.config_path(cls) and returns: str