The RISM property reconciliation is incomplete and needs reviewing.

[candlecao]

See https://github.com/DDMAL/linkedmusic-datalake/blob/main/rism/data/reconciled/mapping.json

[candlecao]

1. Among the keys in the JSON files, why there are "http://www.wikidata.org/prop/direct/P2308"(class) "http://www.wikidata.org/prop/direct/P2888"(exact match) which are from Wikidata's properties?

and how to use P2308? E.g.,

<https://rism.online/institutions/30000440> a ns1:Institution ;
    rdfs:label "Bibliothèque royale de Belgique (KBR) - Koninklijke Bibliotheek van België (KBR), Bruxelles; Brussel (B-Br)"@none ;
    wdt:P2308 wd:Q178706 ; # wd:Q178706 is institution
    wdt:P2888 wd:Q98214461 .

2. How is the URI <https://rism.online/api/v1#> generated?

3. Some reconciled instances may not be accurate:

<https://rism.online/institutions/30000440> wdt:P2888 wd:Q98214461 .

4. What does :hasHolding mean and e.g., I can't see the relation <https://rism.online/sources/1000000001> :hasHolding <https://rism.online/sources/1000000001/holdings/51006604> embodied in the front end. If entering https://rism.online/sources/1000000001/holdings/51006604, I see some json file beginning with "Unexpected response".

• I speculate that a Source connects to its holdings as Exemplar which has its "HoldingInstitution" as an Institution, however, why there is no direct relation between Source and Institution though there is one on the front end?

5. What does "Source contents" mean? E.g.,

Does it mean that 2 Psalms; Manuscript copy; E-SC 55/4 sources from Memor esto verbi tui; Autograph manuscript; E-SC 55/4?

6. What is the type of the value of property :hasSubject? (what does this mean) E.g., entering https://rism.online/subjects/25250, only to see:

Unexpected response
Problem with the given value:

{
        "@context": "https://rism.online/api/v1/context.json",
        "id": "https://rism.online/subjects/25250",
        "type": "rism:Subject",
        "label": {
            "de": [
                "Schlagworteintragung"
            ],
            "en": [
                "Subject heading"
            ],
            "es": [
                "Descriptor"
            ],
            "fr": [
                "Sujet"
            ],
            "it": [
                "Soggetto"
            ],
            "pl": [
                "Hasło przedmiotowe"
            ],
            "pt": [
                "Assunto"
            ]
        },
        "term": {
            "none": [
                "Sacred songs"
            ]
        },
        "notes": {
            "none": [
                null
            ]
        },
        "alternateTerms": {
            "none": [
                [
                    "Geistliche Gesänge"
                ]
            ]
        }
    }

Could not decode record body response
Please return to the home page and try again

Note: the Subjects' labels are including:

Melodramas
Hours of the Office
Concertos
Minuets
Quartets (inst.)
Instrumental pieces
Terzets (voc.)
Chansons
Entr'actes
Sarabandes
Canaries
Versets (inst.)
Ricercares (voc.)
Brass music
Mazurkas
Tonos
Arrangements
Completoria
First editions
Pasticcios
Motets
Sequences
Chorale arrangements
Sacred concerts (voc.)
Bourrées
Singspiele
Schleifer
Paduanas
Morescas
Introits
Symphonies
Toccatas
Oratorios
Allemandes
Canzonas (inst.)
Passepieds
Contrafacta
Insertions
Canons (voc.)
Rondos (inst.)
Keyboard pieces
"Masses (cantus firmus-, paraphrase-, parody masses)"
Lessons
Villanellas
Second editions
Operas
Solfeggios (inst./voc.)
Madrigals
Canzoni (voc.)
Gavottes
Romances (voc.)
Versi (voc.)
Ballads (voc.)
Psalms
Gozos
Catalogues
Funeral music
Preludes
Suites
Trios (inst.)
Airs (inst.)
Antiphons
Tutors (voc.)
Krakowiaks
Incidental music
Graduals
Cavatinas
Invitatories
Quintets (inst.)
Tombeaux
Masses
Fugues (voc.)
Fugues (inst.)
Canons (inst.)
Lamentations
Character pieces
Festive music
Calendas
Gigues
Dialogues
Quodlibets
Partsongs
Tragédies lyriques
Airs (voc.)
Military music
Dances
Duets (inst.)
Ricercares (inst.)
Sonatas
Variations
Waltzes
Arias (voc.)
Responsories
Vocal pieces
Basse danses
Passamezzos
Lections
Quartets (voc.)
Dancing songs
Litanies
Duets (voc.)
Capriccios (inst.)
Villancicos
Songs
Sacred songs
Odes
Anglaises
Galops
Wedding music
Album leaves
Writings
Choruses
Reprints
Operettas
Vespers
Polonaises
Cantatas
Offertories
Passions
Courantes
Exercises (voc.)
Galliards
Etudes (inst.)
Requiems
Fantasies
Marches
Lieder
Hymns
Recitatives
Canzonettas
Canticles
Rondos (voc.)
Ariettes
Music theory
First issues