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": ""}
UNITED STATES Io    xV Cyperus  3*r0 1931-08-11   F Cyperaceae 1328655 wlv 9    ESCULENTUS w;   -84.346988 W_r   6 mi. sw of midland. pine iver. 3&    w=S[  7481    Q1 MIDLAND  j|+ Poales  yVp CYPERUS ESCLENTUS 43.567736 Fh    JF R.R. DREISBACH  oc, MCHIGAN   
{"catalogNumber": "1328655", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus esculentus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "esculentus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "7481", "verbatimEventDate": "1931-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "6 mi. SW of Midland. Pine River.", "decimalLatitude": "43.567736", "decimalLongitude": "-84.346988", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}