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": ""}
   4 JOHN H. EHLERS     MICHIGAN cx[!2     964 T*=H2^    1325699 ^*<    P` Cheboygan  ]]Y poales   fV) VIRIDICARINATUM swamp. W   1920-07-08 zcq      ECx1 3RIOPORUM VIRIDICARINATUM 
{"catalogNumber": "1325699", "order": "Poales", "family": "", "scientificName": "Eriophorum viridicarinatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "viridicarinatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "964", "verbatimEventDate": "1920-07-08", "habitat": "Swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}