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": ""}
10230 M  ISSAQUENA iTdY        j Cyperus 1392460 Mp:X   1990-08-21 2U   ^W torr. & hook. CHARLES T. BRYSON H    ]#G cyperus acuminatus   RUi United States  acuminatus c~  Cyperaceae G5S  2.6 mi SSW Fitler, between levee and Mississippi River. Wv    POALES V  MISSIS=SIPPI 7C9q   
{"catalogNumber": "1392460", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus acuminatus", "scientificNameAuthorship": "Torr. & Hook.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "acuminatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "10230", "verbatimEventDate": "1990-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Issaquena", "municipality": "", "locality": "2.6 mi SSW Fitler, between levee and Mississippi River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}