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": ""}
  echinodorus andrieuxii @    = echinodorus   A mexico     6 Frnge of forest and thicket    .?Lc 19.5558       O BONNIE TEMPLETON  y&9h| TUXPAN; TUXPAN PALAHPAR REDONDO    xF*! small  -103.379 %%  alismatales # 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Echinodorus andrieuxii", "scientificNameAuthorship": "Small", "genus": "Echinodorus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bonnie Templeton", "recordNumber": "", "verbatimEventDate": "", "habitat": "Fringe of forest and thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Tuxpan; Tuxpan; Palapar Redondo", "decimalLatitude": "19.5558", "decimalLongitude": "-103.379", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}