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": ""}
cochinchinensis :R   HSh 29517    V Melodinus 1219 (W$    CHERRAPUNJEE fYI/k    Qh? east khasi bills    1952r-04-28 1z Wz  INDIA  Ll      ? MEGHALAYA   cz gentianales  $2lS (LOUR.) MERR. walter n. koelz `    F_B 1521360 apocynaceae  Xp<p  MELODINUS COCHINCHINENSIS f   
{"catalogNumber": "1521360", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Melodinus cochinchinensis", "scientificNameAuthorship": "(Lour.) Merr.", "genus": "Melodinus", "subgenus": "", "specificEpithet": "cochinchinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "29517", "verbatimEventDate": "1952-04-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}