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": ""}
    cyperaceae QUb@          Randy Warren ?A iH   4@ M TRS: T16S R18W SEC 30 SE4 E2   LOWNDES    mississippi ?M      Q- carex   Zdb$5 Ca 5 miles north of Columbus, on Columbus Air Force Base, on west side of Independence Blvd.  KF.k5 1381104 
{"catalogNumber": "1381104", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Randy Warren", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mississippi", "county": "Lowndes", "municipality": "", "locality": "Ca 5 miles north of Columbus, on Columbus Air Force Base, on west side of Independence Blvd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T16S R18W sec 30 SE4 E2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}