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": ""}
xyridaceae @ !:^     difformis V_      2012-07-22  0X      kQ2 In damp, open sandy-soil depression in 50-year-old Pine plantation.   MICH2IGAN u4  CHAPM. Or  united states -5vfS  xyris difformis /gVi       42.9452778 LB   ^ 476 
{"catalogNumber": "", "order": "", "family": "Xyridaceae", "scientificName": "Xyris difformis", "scientificNameAuthorship": "Chapm.", "genus": "", "subgenus": "", "specificEpithet": "difformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "476", "verbatimEventDate": "2012-07-22", "habitat": "In damp, open sandy-soil depression in 50-year-old Pine plantation.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.9452778", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}