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": ""}
 DUPAGE H     1564673 TM[m    Zg Scirpus pallidus   7 23186     d7, Illinois        pallidus P=x+1   addison. along the north side of north avenue, ca. 0.25 miles west of addison avenue. DH_     ZU GEROULD WILHELM & LAURA RERICHA   
{"catalogNumber": "1564673", "order": "", "family": "", "scientificName": "Scirpus pallidus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pallidus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gerould Wilhelm & Laura Rericha", "recordNumber": "23186", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Illinois", "county": "DuPage", "municipality": "", "locality": "Addison. Along the north side of North Avenue, ca. 0.25 miles west of Addison Avenue.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}