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": ""}
 ROBERT F.C. NAC2I  /u   K! 1991-04-25    BY4 carx picta 1382989 66%i)  picta j3+   w|:d Mississippi 2802 Sr    POALES T5l(+  united states  NH m    $%+N CYPERACEAE     marion 85X      OU5^f Carex  /i TRS: T1N R17W sec 27  
{"catalogNumber": "1382989", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex picta", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "picta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2802", "verbatimEventDate": "1991-04-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Marion", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T1N R17W sec 27", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}