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": ""}
  bYW mexico guadalupensis Q     hydrocharitaceae 3     [< IVAN M. JOHNSTON     ^HOl (Spreng.) Magnus      lD Lat. 19Â°43' Long. [-]103Â°28'0''  . 1921-06-10  udJQN 4093  116346 ^RcE2  rancho sin nombre dos; 5 km n of ciudad guzmã¡n, side of gudalajaa hwy, e laguna zapotlã¡n A^.4h    
{"catalogNumber": "1116346", "order": "", "family": "Hydrocharitaceae", "scientificName": "", "scientificNameAuthorship": "(Spreng.) Magnus", "genus": "", "subgenus": "", "specificEpithet": "guadalupensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ivan M. Johnston", "recordNumber": "4093", "verbatimEventDate": "1921-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Rancho Sin Nombre Dos; 5 km N of Ciudad Guzm\u00c3\u00a1n, side of Guadalajara hwy, E Laguna Zapotl\u00c3\u00a1n", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 19\u00c2\u00b043' Long. [-]103\u00c2\u00b028'0''", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}