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": ""}
  4 j1M australia    Lowhead, Launceston  !~=@F   unifolia h*6    CAROLINE M. CROSBY & L. A. DOORE eUw  orchidaceae za x[    1934-12 Y d     63 Asparagales  !&VP 144   8 microtis  microtis unifolia KQ    (g.forst.) rch8.f. (Hp9    
{"catalogNumber": "", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Microtis unifolia", "scientificNameAuthorship": "(G.Forst.) Rchb.f.", "genus": "Microtis", "subgenus": "", "specificEpithet": "unifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Caroline M. Crosby & L. A. Doore", "recordNumber": "144", "verbatimEventDate": "1934-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Australia", "stateProvince": "", "county": "", "municipality": "", "locality": "Lowhead, Launceston", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}