ner_tags: O O O O O O O B-Organization B-Organization I-Organization I-Organization B-Organization O B-Organization I-Organization I-Organization I-Organization O O B-Person I-Person B-Person I-Person B-Person I-Person O B-Person I-Person I-Person O O O O O O O O O B-Person I-Person B-Person I-Person O O O O O O O O
tokens: We gratefully acknowledge data provided by the NASA/Space Physics Data Facility (SPDF) and Wind /3DP Data Center. We thank K. Ogilvie, R. Lin, A. Szabo, and L. Wilson III for their support of this work. Also, we thank D. Reames, X. Shao, and the anonymous reviewer for their valuable comments.