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": ""}
 wzc-! asteArales   1254587 4aR  asteraceae bLzqh   robert w. smith N^a   1987-05-21 6G    -eb united states s. of treat hwy. at shady lane dr., madison twp. t7s, r3e, s25, se1/4 of ne1/4 <y     el7  HIERACIUM CAESPITOSUM  ua8  CAESPI7OSUM        z sandy field 2139 Y     x1 hieracium
{"catalogNumber": "1254587", "order": "Asterales", "family": "Asteraceae", "scientificName": "Hieracium caespitosum", "scientificNameAuthorship": "", "genus": "Hieracium", "subgenus": "", "specificEpithet": "caespitosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "2139", "verbatimEventDate": "1987-05-21", "habitat": "sandy field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "s. of Treat Hwy. at Shady Lane Dr., Madison Twp. T7S, R3E, S25, se1/4 of ne1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}