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": ""}
 Caryophyllales $.& Z   J  Edwar?d G. Voss  U,Q: United States  1984-05-17 u 5  Polygonaceae F60B      1477282  V   85 1823  QmPb -84.432551  Bn7H_ DAHLEM ENVIRONMENTAL CENTER, ARBORETUM.  Lawn weed ;G      RUMEX A CETOSELLA U kH     rumex xXYr  
{"catalogNumber": "1477282", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex acetosella", "scientificNameAuthorship": "", "genus": "Rumex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "1823", "verbatimEventDate": "1984-05-17", "habitat": "Lawn weed", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Dahlem Environmental Center, Arboretum.", "decimalLatitude": "", "decimalLongitude": "-84.432551", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}