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": ""}
 f0rW 1993-09-22   w PERSICARIA VIRGINIANA virginiana  @Y   Utj 18659  Caryophyllales 0* U[    "FLWS GREENISH-WHITE. ASSOC.: ROBINIA; POLYGONUM PERS.; SOLANUM CAROL.; GNAPHALIUM; RUBUS ALLEGHENIENSIS" @vg        xs k 1469457  LAW Range: just E of Longman Road, 1/2 mile N of Territorial Road. T2S R9W, Sec. 12 SW1/4 NW1/4 ?rfbB   disturbed dry-mesic southern forest; on spoil pile along s edge of range; partial shade; sl. moist sand. Vx9%   Thomas D. Trana  _kj   A T POLYGONACEAE  id -85.31493    MICHIGAN    42.31136 ]AD 
{"catalogNumber": "1469457", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria virginiana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas D. Trana", "recordNumber": "18659", "verbatimEventDate": "1993-09-22", "habitat": "Disturbed dry-mesic southern forest; on spoil pile along S edge of range; partial shade; sl. moist sand.", "occurrenceRemarks": "\"Flws greenish-white. Assoc.: Robinia; Polygonum pers.; Solanum carol.; Gnaphalium; Rubus allegheniensis\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "LAW Range: just E of Longman Road, 1/2 mile N of Territorial Road. T2S R9W, Sec. 12 SW1/4 NW1/4", "decimalLatitude": "42.31136", "decimalLongitude": "-85.31493", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}