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": ""}
       158 A44   obovatifolia +Hg=   ~D DALEA OBOVATIFOLIA VAR. OBOVATIFOLIA  q7G OBOVATIFOLIA   uNVS2 PUEBLA oriental; oriental B6    R. BARNEBY  U  ORIENTAL Xwe   fFnw DALEA  X|xcv Mexico 19.3774  Q%E     pp5A -97.619   L F. Ventura A.  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Dalea obovatifolia var. obovatifolia", "scientificNameAuthorship": "", "genus": "Dalea", "subgenus": "", "specificEpithet": "obovatifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "obovatifolia", "identifiedBy": "R. Barneby", "recordedBy": "F. Ventura A.", "recordNumber": "4158", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Puebla", "county": "Oriental", "municipality": "", "locality": "Oriental; Oriental", "decimalLatitude": "19.3774", "decimalLongitude": "-97.619", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}