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": ""}
Fabaceae x@[:   z f_abales    YO 1931-02-12   )@ (benth.)urb.       ? p Belize    @J MACROPTILIUM  9!J4 contact um herbarium alfonso delgado s. Uv   nr 729  [L|& 1171618  [qtZh MACROPTILIUM GRACILE     sC william a. schipp  +Y qracile  
{"catalogNumber": "1171618", "order": "Fabales", "family": "Fabaceae", "scientificName": "Macroptilium gracile", "scientificNameAuthorship": "(Benth.)Urb.", "genus": "Macroptilium", "subgenus": "", "specificEpithet": "gracile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfonso Delgado S.", "recordedBy": "William A. Schipp", "recordNumber": "729", "verbatimEventDate": "1931-02-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}