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": ""}
 ? dichanthelium laifolium    (l.) harvi ll =$h  1940-06-25 P]B      1308768 KM  6 miles 6west of richland at spring brook and c. k. & s. railroad [[.       HqUA MICHIGAN    + 42.35555      ^4y5; dichanthelium latifolium  yr   
{"catalogNumber": "1308768", "order": "", "family": "", "scientificName": "Dichanthelium latifolium", "scientificNameAuthorship": "(L.) Harvill", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "latifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1940-06-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "6 miles west of Richland at Spring Brook and C. K. & S. Railroad", "decimalLatitude": "42.35555", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}