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": ""}
     ajuga macrosperma P2Yt    *-n macrosperma   e 1520758  walter n. koelz 7  ajuga r2I<   D 1524   22917 `7OW   o India Lamiales |=$ s  LAMIACEAE dn   t 1949-06-10  barapani  p ?    C ^  meghalaya  ?Ma= wall. ex benth.  East Khasi Hills  mp`F  Pine forest NJ 8x 
{"catalogNumber": "1520758", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Ajuga macrosperma", "scientificNameAuthorship": "Wall. ex Benth.", "genus": "Ajuga", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "22917", "verbatimEventDate": "1949-06-10", "habitat": "Pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Barapani", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}