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": ""}
    io UNITED STATES   carex digitalis 1Uu   3144        1993-05-29 m?    CA. 3 MI. NNE OF BARBOURVILLE, ALONG UNPAVED ROAD S OFZ RTE. 25 E.  )9      s=r digitlis         1368511   poales (w_  
{"catalogNumber": "1368511", "order": "Poales", "family": "", "scientificName": "Carex digitalis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "digitalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3144", "verbatimEventDate": "1993-05-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Ca. 3 mi. NNE of Barbourville, along unpaved road S of rte. 25 E.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}