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": ""}
 & IRON   -88.2113 &7  2653 0R)    1212461 M!?      k  (SCHRE8.) SCHREB. EX MUHL.   Poaceae 6Jy    Digitaria ischaemum R      dickinson co.[iron co.]: nw1/4 sec 20 t43n-r31w ca. 6 mi. e of crystal falls *    DON HENSON t [   poales X~   s#4 46.10941
{"catalogNumber": "1212461", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria ischaemum", "scientificNameAuthorship": "(Schreb.) Schreb. ex Muhl.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "2653", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Iron", "municipality": "", "locality": "Dickinson Co.[Iron Co.]: NW1/4 sec 20 T43N-R31W ca. 6 mi. E of Crystal Falls", "decimalLatitude": "46.10941", "decimalLongitude": "-88.2113", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}