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": ""}
columbianum Tje+       (Scribn. ) Freckmann     :YsoL -84.44266      : 3413  ;!y<y 1991-06-12    CT dichanthelivm       FROM SANDY SOIL UNDER SCATTERED JACK PINES ON N. SIDE OF THE N. DOWN RIV. RD. MT*     NzM one mi. W. of McMasters Bri. Rd. at USFS trail-head parking lot ca. 13 1/2 mi. NE of city of Grayling. Lovells Twp. T27N, R1W, Sec.21, SE1/4
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3413", "verbatimEventDate": "1991-06-12", "habitat": "From sandy soil under scattered jack pines on N. side of the N. Down Riv. Rd.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "one mi. W. of McMasters Bri. Rd. at USFS trail-head parking lot ca. 13 1/2 mi. NE of city of Grayling. Lovells Twp. T27N, R1W, Sec.21, SE1/4", "decimalLatitude": "", "decimalLongitude": "-84.44266", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}