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": ""}
       Dipsacales  x1=!   Knautia arvensis  KE    d~cbb (l.) j.m. coult.  z arvensis     1954-07-25 /rg-8  1303890 FK0QG   L MICHIGAN Edward G. Voss G  46.03404 $e    CAPRIFOLIACEAE    LOCALLY ABUNDANT, ROALDSID3S AND FIELDS, O?  
{"catalogNumber": "1303890", "order": "Dipsacales", "family": "Caprifoliaceae", "scientificName": "Knautia arvensis", "scientificNameAuthorship": "(L.) J.M. Coult.", "genus": "", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1954-07-25", "habitat": "Locally abundant, roadsides and fields,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.03404", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}