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": ""}
 20 molesta Cyperaceae s    1990-05-18 M     Poales mZ+   @Djv ARKANSAS philip e. hyatt C0    ]  Baxter     4 f gazssville, vacant lot within 200 yards of post office. 1379395  -YW  United States _^wx    Carex s QA  Mack. ex Bright (j 4h   carex molesta  D    l(l_6 2952.03
{"catalogNumber": "1379395", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex molesta", "scientificNameAuthorship": "Mack. ex Bright", "genus": "Carex", "subgenus": "", "specificEpithet": "molesta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "2952.03", "verbatimEventDate": "1990-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Baxter", "municipality": "", "locality": "Gassville, vacant lot within 200 yards of Post Office.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}