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": ""}
  y  Dalea melantha   zk 1981    9 N4 fabaceae   DALEA j   CASETA SIMAS; 3 MI SW OF PARRAS, SIERRA DE PARRAS es .c  25.4081 [wI        melantha E    <fRg H. GENTRY & R. ENGARD    ]K0 -102.214 1154832  ?  s.schauer l2C 
{"catalogNumber": "1154832", "order": "", "family": "Fabaceae", "scientificName": "Dalea melantha", "scientificNameAuthorship": "S.Schauer", "genus": "Dalea", "subgenus": "", "specificEpithet": "melantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Gentry & R. Engard", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Caseta Simas; 3 mi SW of Parras, Sierra de Parras", "decimalLatitude": "25.4081", "decimalLongitude": "-102.214", "verbatimCoordinates": "", "minimumElevationInMeters": "1981", "maximumElevationInMeters": ""}