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": ""}
  U elevation 800 feet  q[N ALISMATALES CHATTOOGA o        Hydrocharitaceae    ClRA 1.2 milese27â°s of trion; pettyjohn springs; ridge and valley province          mfs guadalupensis  united states ,     G>g SUBSP.   mX^t  guadalupensis 
{"catalogNumber": "", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "guadalupensis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "guadalupensis", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "elevation 800 feet", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Chattooga", "municipality": "", "locality": "1.2 miles E27\u00c2\u00b0S of Trion; Pettyjohn Springs; Ridge and Valley Province", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}