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": ""}
   1977-06-20 |Dl$   OAXACA   ^Z   %`fD FABACEAE  d@ M. SOUSA PEÃ±A & A. DELGADO A.       -95.3365 emMqN   yC[8 7472   mexico vdU   R ;3 (kunth) britton     Las Tejas; 11 km al WNW de Tehuantepec     1149544 V(  
{"catalogNumber": "1149544", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) Britton", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Sousa Pe\u00c3\u00b1a & A. Delgado A.", "recordNumber": "7472", "verbatimEventDate": "1977-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Las Tejas; 11 km al WNW de Tehuantepec", "decimalLatitude": "", "decimalLongitude": "-95.3365", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}