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": ""}
 nw1/4 sec 2 t40n r18w g=    a9gsJ delta  1467467 ~19   (PURSH) RYDB. ,  flowers white #P    Wad#a Michigan   vET,  drymocallis arguta Rosal*es XT)+   rosaceae ~ ~W|   GnD ARGUTA  ;K< D in dry sandy area by side of road. -86.490243 /    1O uT 1978-07-01   XLd: 881  =oo  45.889161  hUpZ Drymocallis don henson Idz  united states  hfr   
{"catalogNumber": "1467467", "order": "Rosales", "family": "Rosaceae", "scientificName": "Drymocallis arguta", "scientificNameAuthorship": "(Pursh) Rydb.", "genus": "Drymocallis", "subgenus": "", "specificEpithet": "arguta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "881", "verbatimEventDate": "1978-07-01", "habitat": "In dry sandy area by side of road.", "occurrenceRemarks": "Flowers white", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "NW1/4 Sec 2 T40N R18W", "decimalLatitude": "45.889161", "decimalLongitude": "-86.490243", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}