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": ""}
  x Stanley D. Jones   (qO 2.9 MI S ON COUNTY ROAD 355 FROM ITS JCT WITH US 79, E OF EASTERLY.    AM/` ` texas ROlBERTSON _!5L    %8mNi 119 634 0 d   1z991-04-10 eO  United States !w7 v  Carex Fu  L     [U:; Muhl;. ex Willd.   cyperaceae ;#oZ<     ND[H Poales  p 1384875  G Carex retroflexa retroflexa r; SY 
{"catalogNumber": "1384875", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "retroflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones", "recordNumber": "6340", "verbatimEventDate": "1991-04-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Robertson", "municipality": "", "locality": "2.9 mi S on county road 355 from its jct with US 79, E of Easterly.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "119", "maximumElevationInMeters": ""}