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": ""}
    nathan a. harvey  A0   a&_r# 1473984 -83.584159 qs,S   i/g WASHTENAW       O   cornus foemina subsp. racemosa  qTqB Ypsi Road, Vicinity of Ysilanti.      subsp. -  RACEMOSA y X    H Cornales   JAMES S. WILSON nF
{"catalogNumber": "1473984", "order": "Cornales", "family": "", "scientificName": "Cornus foemina subsp. racemosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "racemosa", "identifiedBy": "James S. Wilson", "recordedBy": "Nathan A. Harvey", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Ypsi Road, Vicinity of Ypsilanti.", "decimalLatitude": "", "decimalLongitude": "-83.584159", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}