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": ""}
  Ag4ve  1     gB2 Asparagales    u&_5  Limestone, grama grasslands and shrub      8632 w.| ?   Agave scabra subsp. zarcensis 1   QT 1001475  ASPARAGACEAE  Rk   mexico RD =   scabra J^|C   E] 1948-10    IF $ H.S.GENTRY
{"catalogNumber": "1001475", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave scabra subsp. zarcensis", "scientificNameAuthorship": "H.S.Gentry", "genus": "Agave", "subgenus": "", "specificEpithet": "scabra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8632", "verbatimEventDate": "1948-10", "habitat": "Limestone, grama grasslands and shrub", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}