Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  A  647   Charles E. DeVol u^V6?  Luho, Ku +1    Nanjing [   `y@: Phyllostachys    ko < JIANGSU PHYLLOSTACHYS RETICULATA -Bgf       Po GROVE POALES Gn(,   rR*( China  1709783 z&m_    LP] reticulata Poaceae 1PZ O  1935-04-28 b   
{"catalogNumber": "1709783", "order": "Poales", "family": "Poaceae", "scientificName": "Phyllostachys reticulata", "scientificNameAuthorship": "", "genus": "Phyllostachys", "subgenus": "", "specificEpithet": "reticulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles E. DeVol", "recordNumber": "647", "verbatimEventDate": "1935-04-28", "habitat": "grove", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Jiangsu", "county": "Nanjing", "municipality": "", "locality": "Luho, Ku", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}