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": ""}
   bt  1454 Jalisco f  n2   Melothria pringlei #x[S =      vcc  1270877 LUCÃ­A VÃ¡ZQUEZ V. U     (g MELOTHRIA  NN (S.WATSON) MART.CROV.   fX&` contact um herbarium  :$ / cucurbitaceae  %Tiq CUCURBITALES    ozM  mexico  1991-10-20 fNk  pringlei ~    
{"catalogNumber": "1270877", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Melothria pringlei", "scientificNameAuthorship": "(S.Watson) Mart.Crov.", "genus": "Melothria", "subgenus": "", "specificEpithet": "pringlei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Luc\u00c3\u00ada V\u00c3\u00a1zquez V.", "recordNumber": "1454", "verbatimEventDate": "1991-10-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}