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": ""}
MICHIGAN W#    semi-clearing at margin of woods, near abandoned trail. soil: sandy loam. associes: phlox pilosa, veronica arvensis, krigia virgimica, erigeron pulcbellus. :e       POTENTILLA a>d     J-F Potentilla simplex   e.s. george reserve. grid j-21  vU   Livingston S-    d@0J? 42.4457 united states kT   &_ rosaceae -84.01614  9S     f jarl k. hiltunen  v ROSALES  
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla simplex", "scientificNameAuthorship": "", "genus": "Potentilla", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "", "verbatimEventDate": "", "habitat": "Semi-clearing at margin of woods, near abandoned trail. Soil: sandy loam. Associes: Phlox pilosa, Veronica arvensis, Krigia virginica, Erigeron pulchellus.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid J-21", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}