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": ""}
43.597679  ahv      R.R. DREISBACH midland /   Zt 2 miles s.w. of midland,   KXx   Poaceae        [  AGROSTIS  > [+ poa palustris]   poales XCt   (=Z -84.278366    =c2 united states  >V $i 1934-06-27  /Y< gigantea  n^ + michigan   ; t SWAMPYFIELD. 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Agrostis", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "", "verbatimEventDate": "1934-06-27", "habitat": "swampy field.", "occurrenceRemarks": "[+ Poa palustris]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "2 miles S.W. of Midland,", "decimalLatitude": "43.597679", "decimalLongitude": "-84.278366", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}