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": ""}
     prunus virginiana  bl JACK D. BEATTIE  ` michigan    W1Pq 1955-09-08 s.n.   M   dX fruit color was dark blue-black VIRGINIANA qgS  -86.417448 =E1    q 1349103 PRUNUS R   2).n ALGER    Tu Anton A. Reznicek   xpo% T46N R17W NW1/4,SW1/4 Sect 15   x 46.470038    N united states rosaceae Y:MV  
{"catalogNumber": "1349103", "order": "", "family": "Rosaceae", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Jack D. Beattie", "recordNumber": "s.n.", "verbatimEventDate": "1955-09-08", "habitat": "", "occurrenceRemarks": "Fruit color was dark blue-black", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "T46N R17W NW1/4,SW1/4 Sect 15", "decimalLatitude": "46.470038", "decimalLongitude": "-86.417448", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}