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": ""}
 7 L Houghton  46.916903 [AZ   SUBSP. 3X  350 sg  1227403 FT=1     WLUZ wet meadow along shore of otter lake LAMIALE-S Z<      united states SXJw     Physostegia 7b1+     PHYSOSTEGIA VIRGINIANA SUBSP. VIRGINIAINA P67@         Peter A. Hyypio 
{"catalogNumber": "1227403", "order": "Lamiales", "family": "", "scientificName": "Physostegia virginiana subsp. virginiana", "scientificNameAuthorship": "", "genus": "Physostegia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter A. Hyypio", "recordNumber": "350", "verbatimEventDate": "", "habitat": "Wet meadow along shore of Otter Lake", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "46.916903", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}