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": ""}
 53 i+*  pumila $h, U    eB % L.  [ ROSABCEAE PRUNUS 7F+   Rosales <He%      z/6[ MICHIGAN Roger W. Sanders 6VG<  along lZake superior, ca. 5 mi. wsw of grand marais, w. end of grand sable dunes. !     BW ALGER  "Low shrubs, from 15-65 cm., stem often buried 30-60 cm. into sand, rooting at nodes; forming loose col0nies. Developing fruit green. Comon. Gallified furit included" V    g united states  C HIGH (PERCHED) OPEN SAND DUMES.  PRUNUS PUMILA j       MI  46.651791  -86.10494 I   
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus pumila", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roger W. Sanders", "recordNumber": "53", "verbatimEventDate": "", "habitat": "High (perched) open sand dunes.", "occurrenceRemarks": "\"Low shrubs, from 15-65 cm., stem often buried 30-60 cm. into sand, rooting at nodes; forming loose colonies. Developing fruit green. Common. Gallified furit included\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Along Lake Superior, ca. 5 mi. WSW of Grand Marais, W. end of Grand Sable dunes.", "decimalLatitude": "46.651791", "decimalLongitude": "-86.10494", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}