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": ""}
   H F 4.5 mi n on us 83 from its jct with fr 2690, n f uvade.  4 434    United States C+X   .@e l Stanley D. Tones & Gretchen D. Jons  planostachys i  kunze Qu/9   uZx`k 1383215  TEXAS 7+5.  CAREX PLANOSTACHYS A48e]       q poales  62Gr  1991-04-17   J- 6445  Uvalde #zEy3   
{"catalogNumber": "1383215", "order": "Poales", "family": "", "scientificName": "Carex planostachys", "scientificNameAuthorship": "Kunze", "genus": "", "subgenus": "", "specificEpithet": "planostachys", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "6445", "verbatimEventDate": "1991-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Uvalde", "municipality": "", "locality": "4.5 mi N on US 83 from its jct with FR 2690, N of Uvalde.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "434", "maximumElevationInMeters": ""}