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": ""}
asparagales y   -102.564 xDeO    + ! D Asparagaceae   h. gentry & r. engard Psf     23251 N A  1981 1i4    X@.a H.5.Gentry  (U-1 1143750    MEXICO Agave scabra subsp. maderensis Oy;  Limestone forested canyon Ign  1973-05-10 _o   iRoA% 27.1746  MADERENSIS +=[B   SCABRA  3   CHUPADEROS; CANYON DE LA HACIENDA; SIERRA DE LOS MxADEROS     3y< subsp.
{"catalogNumber": "1143750", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave scabra subsp. maderensis", "scientificNameAuthorship": "H.S.Gentry", "genus": "", "subgenus": "", "specificEpithet": "scabra", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "maderensis", "identifiedBy": "", "recordedBy": "H. Gentry & R. Engard", "recordNumber": "23251", "verbatimEventDate": "1973-05-10", "habitat": "Limestone forested canyon", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Chupaderos; Canyon de la Hacienda; Sierra de los Maderos", "decimalLatitude": "27.1746", "decimalLongitude": "-102.564", "verbatimCoordinates": "", "minimumElevationInMeters": "1981", "maximumElevationInMeters": ""}