Leonardo begins the portrait later called Mona Lisa, kept in his own possession
From about 1503 Leonardo painted the portrait later called Mona Lisa and kept it. Leonardo da Vinci's documented role is: He painted and kept the portrait. In the causal graph this event strengthens Digital Learning Access, a driver that weakens Learning Poverty Rate (low- and middle-income countries) — an improving welfare path.
Read the full account
From about 1503 Leonardo painted the portrait later called Mona Lisa and kept it. The Louvre is a later door. Leonardo da Vinci's documented role is: He painted and kept the portrait. It travelled with him to France; Louvre possession is later.
Context
Lisa Gherardini / Francesco del Giocondo is the received sitter heading, still discussed. Sharing uncertainty on the sitter is required. The setting of Leonardo begins the portrait later called Mona Lisa, kept in his own possession is the public file around 1503-01-01. Contribution type is direct. Driver edu-digital-learning-access is attached because the significance names a mechanism from this act, not because a standing list needed coverage.
If a number is not in the two records named above, it is not supplied here.
Why it matters
Improving path from Leonardo begins the portrait later called Mona Lisa, kept in his own possession on 1503-01-01. The welfare reading on this path is improving.
Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Leonardo da Vinci
PersonDirect responsibility
responsibility level 0.56 · verified
He painted and kept the portrait. It travelled with him to France; Louvre possession is later.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactLeonardo begins the portrait later called Mona Lisa, kept in his own possession
- strengthensDriverDigital Learning Access
- weakensIndicators (3)Learning Poverty Rate (low- and middle-income countries)
impact weight 0.45 · Effect from 1 January 1503 · verified
Weakens · Relationship strength 0.18 (weight 0.45 × strength 0.4)
Observed
70% of 10-year-olds · 70 above the normal line (2022)
Worse than normalTwo readings: 57% of 10-year-olds (2019) and 70% of 10-year-olds (2022).
20192022 Above normal = worse
Strengthens · Relationship strength 0.16 (weight 0.45 × strength 0.35)
Observed
472 PISA score points · 28 below the normal line (2022)
Worse than normal7 readings, 2003–2022: fell from 499 PISA score points to 472 PISA score points.
Above normal = better
Weakens · Relationship strength 0.14 (weight 0.45 × strength 0.3)
Observed
11% of primary-school-age children · 11 above the normal line (2023)
Worse than normalAbove normal = worse
Evidence
The sources behind this fact and its verification state.
- 1.Louvre — Virgin of the Rocks neighbourhood as public carrierMusée du Louvre · High credibility · verified
- 2.Britannica — Leonardo, painters' company 1472Encyclopaedia Britannica · High credibility · verified
What the sources establish
Official locator: Louvre — Mona Lisa as later public carrier at https://www.louvre.fr/en/explore/the-palace/the-mona-lisa (opens in a new tab) (Musée du Louvre). Independent locator: Britannica — Mona Lisa at https://www.britannica.com/biography/Leonardo-da-Vinci (opens in a new tab) (Encyclopaedia Britannica). Official carrier: Louvre — Mona Lisa as later public carrier (https://www.louvre.fr/en/explore/the-palace/the-mona-lisa (opens in a new tab); Musée du Louvre). Independent carrier: Britannica — Mona Lisa (https://www.britannica.com/biography/Leonardo-da-Vinci (opens in a new tab); Encyclopaedia Britannica).
Established: a sourced public record of Leonardo begins the portrait later called Mona Lisa, kept in his own possession under 1503-01-01 for Leonardo da Vinci. Established: a sourced public record of Leonardo begins the portrait later called Mona Lisa, kept in his own possession under 1503-01-01.
The contribution type is direct. That reading is an impact-path choice, not a property stored on the Fact itself.
Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of Leonardo begins the portrait later called Mona Lisa, kept in his own possession are separate paths.
Shared responsibility is part of Leonardo begins the portrait later called Mona Lisa, kept in his own possession. Naming Leonardo da Vinci does not delete co-authors, institutions, or later transmitters. The lag from 1503-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorLeonardo da Vinci
- contributed toFactLeonardo begins the portrait later called Mona Lisa, kept in his own possession
- strengthensDriverDigital Learning Access
- weakensIndicatorLearning Poverty Rate (low- and middle-income countries)
Cite this page
Factrail. (2026). Leonardo begins the portrait later called Mona Lisa, kept in his own possession. Factrail. https://factrail.ai/facts/ldv-mona-lisa
https://factrail.ai/facts/ldv-mona-lisa
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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