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": ""}
  vx ` COLUMBIANUM TWO MILES NORTH OF MIDLAND [   J = 1239748  dichanthelium columbiamum O4Kq      W`8` 5878 POALES r$J   xEMxQ "det. o. a. farwellu." [double vesti7ure]  1928-06-26 |~ 7x     R.R. DREISBACH (scribn.) freckmann r:<U`    0.Sj 43.644528 EDWARD G. VOSS  qM.w  MICHIGAN R$l    midland W   ]Z UNITED STATES  = ZD& POACEAE dichanthelium LWrT  SANDY GROUND     -84.246893 )C( 
{"catalogNumber": "1239748", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium columbianum", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "R.R. Dreisbach", "recordNumber": "5878", "verbatimEventDate": "1928-06-26", "habitat": "Sandy ground", "occurrenceRemarks": "\"Det. O. A. Farwell.\" [double vestiture]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Two miles North of Midland", "decimalLatitude": "43.644528", "decimalLongitude": "-84.246893", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}