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": ""}
 + ANN ARBO  qldQ WASHTENAW   d  CORYMBOSUM 42.270872 hMi d       BuX2 1880-05-20   Qm% UNITED STATES -83.726329  nw;E   jIL  L.   T  SY ERICACEAE    olney m. spalding     michigan ~   ERICALES  3.S   L vaccinium   VLCd# 1268843 
{"catalogNumber": "1268843", "order": "Ericales", "family": "Ericaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Vaccinium", "subgenus": "", "specificEpithet": "corymbosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Volney M. Spalding", "recordNumber": "", "verbatimEventDate": "1880-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.270872", "decimalLongitude": "-83.726329", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}