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": ""}
1976-03-21 > +     m,bEi BERLANDIERI Hidalgo 4a 9F    I  B. Hansen & J. Hansen    ) |7t Mexico  R 5 H.H.Bartlett    U Arecales 1000309 ^n     Y BRAHEA BERLANDIERI  3797 i   1 j TULA DE ALLENDE   20.0513 h@x    ] Low forest of shrubby Qercus and Pinus
{"catalogNumber": "1000309", "order": "Arecales", "family": "", "scientificName": "Brahea berlandieri", "scientificNameAuthorship": "H.H.Bartlett", "genus": "", "subgenus": "", "specificEpithet": "berlandieri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Hansen & J. Hansen", "recordNumber": "3797", "verbatimEventDate": "1976-03-21", "habitat": "Low forest of shrubby Quercus and Pinus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "Tula de Allende", "municipality": "", "locality": "", "decimalLatitude": "20.0513", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}