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": ""}
 Zr VICINITY OF EUSTIS    ! 5 (Schult.) Hitchc0ck   Lake +    AMPHICARPUM MUHLENBERGIANUM  d9X   On 1894-07-01  N7a poales FLORIDA     United States B    1182 +Kix    5 MUHLENBERGIANUM      q5 1404547   george v. nash HX46   1 <= low pine land POACEAE S 
{"catalogNumber": "1404547", "order": "Poales", "family": "Poaceae", "scientificName": "Amphicarpum muhlenbergianum", "scientificNameAuthorship": "(Schult.) Hitchcock", "genus": "", "subgenus": "", "specificEpithet": "muhlenbergianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George V. Nash", "recordNumber": "1182", "verbatimEventDate": "1894-07-01", "habitat": "low pine land", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Lake", "municipality": "", "locality": "Vicinity of Eustis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}